Call Number (LC) Title Results
C 51.2:Su 1 NTIS subject classification (past and present) / 1
C 51.2:SU 1 NTIS subject classification (past and present) / 1
C 51.2:Su 1/2  
C 51.2:SU 1/2  
C 51.2:T 22 Appropriate technology information for developing countries : selected abstracts from the NTIS data file / 1
C 51.2:T 22/2 NTIS International technology acquisition program : bringing worldwide technology to American industry. 1
C 51.2:T 22/3/ Directory of federal technology resources / 1
C 51.2:T 22/3/ORDER.FORM:  
C 51.2:T 22/5/form/988 NTIS tech notes : an investment in practical ideas from hundreds of U.S. government laboratories. 1
C 51.2:T 22/5/ORDER.FORM:988 NTIS tech notes : an investment in practical ideas from hundreds of U.S. government laboratories. 1
C 51.2:T 22/981 Appropriate technology information for developing countries : selected abstracts from the NTIS data file / 1
C 51.2:T 22/983 Bibliography of appropriate technology information for developing countries : selected abstracts from NTIS data file / 1
C 51.2:V 85/976 Integrated energy vocabulary, 1976. 1
C 51.20: U.S. Government environmental datafiles & software : microcomputers & mainframes, air models, water quality, hazardous substances, health effects. 1
C 51.21: NTIS tech express. 1
C 51.22: Science.gov : FirstGov for science : connects you to U.S. government science and technology. 1
C 51.22/2:D 44 The NTIS/GPO FDLP Beta Document Access & Retrieval Test (DART) System 1
C 51.23: NTIS customer advocate's corner. 1
C51.25/1x:N76-13702 Project Fog Drops V. 1
C 51.3/2: Ef 3 Effects of solar activity on the earth's atmosphere and biosphere = Vliyanie solnechnoi aktivnosti na atmosferu i biosferu zemli / 1