UNIVERSITY OF FLORIDA BS. 450.-Small Retail Store Management. 3 hours. 3 credits. Prerequi- site: BS. 437. Offered 1, 2. The specific problems which face the typical small retailer. Individual lines of business that are of greatest interest to the students enrolled will be treated. BS. 451.-Traffic Management: Rates and Ratemaking. 3 hours. 3 credits. Prerequisite: ES. 351. Offered 1. Classification, tariffs, rate structures, rate-making procedures, and rate regulation of all types of carriers. BS. 452.-,-Traffic Management: Service and Service Regulation. 3 hours. 3 credits. Prerequisite: ES. 351. Offered 2. The duty of service; shipping papers; common carrier liability; claims and repara- tions; car service; terminal services; diversion, reconsignment and transit privileges; routing; certificates and permits for operation. BS. 457.-Air Transportation. 3 hours. 3 credits. Offered 2. Significance, development, economic and safety regulation, legal characteristics, international regulations, services and rates, and administration of organized air trans- port. BS. 459.-Field Work in Marketing. Variable Credit. Offered 3. Up to three credit hours for weekly reports and a final report on problems as they arise in a full time three months period of work in Sales, Retailing, Advertising, Whole- saling, Credits and Collections, Market Research, or other work in Marketing under supervision of an approved employer. Open only to students majoring in Marketing, Sales, Retailing, or Advertising curricula only before the last term on the campus, only after completion of a course in the principles of the subject to be practiced, and only with written permission from a sponsoring professor. Complete course regulations may be secured from sponsoring professor. All registrations in this course are subject to these regulations. BS. 462.-Life Insurance: Problems and Practices. 3 hours. 3 credits. Pre- requisite: BS. 363. Offered 2. A case study course covering life insurance problems and practices in relation to needs, uses, types of contracts, policy provisions, settlement options, the beneficiary, pro- gramming, rate and reserve calculations, surrender values, surplus and dividends, un- derwriting principles, group insurance and retirement plans, industrial insurance, types of insurance carriers and associations, company organization, government supervision and regulation. BS. 463.-Social Insurance. 3 hours. 3 credits. Offered 2, 3. An analysis of the meaning and nature of economic security; the distinctions be- tween social and private insurance; the basic hazards of unemployment, old-age, pre- mature death of breadwinner, sickness and disability, especially as they apply to low income groups; an evaluation of methods for eliminating, reducing or indemnifying these hazards; the development of Social Insurance in the United States, the existing pro- grams including operations, with special emphasis on Title II (Old Age & Survivors In- surance) of the Social Security Act and Florida's Unemployment Compensation program. BS. 464.-Statistical Controls for Management. 3 hours. 3 credits. Of- fered 2. The methods and devices used by management in the collection, interpretation and application of data for the control and correction of managerial problems. BS. 471.-Principles of Industrial Organization. 3 hours. 3 credits. Of- fered 2. Includes coordinative, scalar, functional and staff phases of government, military, church, and finally industry whose internal and external problems are considered in their application to leadership. The statement "Offered 1" means offered first semester; 2, second semester; 3, summer session.