TY  - BOOK
AU  - Subramanyam Krishna
TI  - Scientific and technical information resources / 
SN  - 0-8247-1356-7
U1  - R/B  016.016 5 23
PY  - 1981///.
CY  - New York: 
PB  - Marcel Dekker, Inc., 
KW  - Information sources - science and technology
ER  -