TY  - BOOK
TI  - McGraw-Hill yearbook of science and technology,1977
SN  - 9780070453449
U1  - 503 
PY  - 1977///
CY  - Berkley,P.A,New York,Tokyo etc
PB  - McGraw Hill Pub. 
KW  -  
KW  - Science
KW  - Technology
N1  - ENG
ER  -