TY  - BOOK
TI  - McGraw-Hill yearbook of science and technology : comprehensive coverage of the important events of the year as compiled by the staff of the mcgraw-hill encyclopedia of science and technology
SN  - 0070453446
U1  - 503 MCG 
PY  - 1973///
CY  - New York
PB  - McGraw-Hill, 
KW  - Science
KW  -  Science & technology - Yearbook
ER  -