LB2300 Higher Education 3,382 HD28-70 Management. Industrial Management 343 TH1-9745 Building construction 249 P1-1091 Philology. Linguistics(General) 205 R Medicine 123 RA0421 Public health. Hygiene. Preventive Medicine 119 L Education (General) 111 Z Bibliography. Library Science. Information Resources 90 HC79 Special topics-Including air pollution, automation,consumer demand, famines, flow of funds,etc 89 RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry 75 QC1-999 Physics 72 T Technology 67 J Political Science 57 QD1-999 Chemistry 54 TA1-2040 Engineering (General). Civil engineering (General) 54 RK1-715 Dentistry 53 RS1-441 Pharmacy and materia medica 46 TP368-456 Food processing and manufacture 44 R Medicine (General) 40 TX341-641 Nutrition. Foods and food supply 39 LC5800-5808 Distance education 38 QA75.5-76.95 Electronic computers. Computer science 37 QA1-939 Mathematics 36 R5-130.5 General works 36 QH1 Natural history (General - Including nature conservation, geographical distribution) 35 R5-920 Medicine (General) 35 H1-99 Social sciences (General) 34 L7-991 Education (General) 29 RM Therapeutics. Pharmacology 28 RC Internal medicine 27