TY  - BOOK
TI  - McGraw-Hill yearbook of science & technology
SN  - 0070454914
U1  - 505 
PY  - 1989///-
CY  - New York
PB  - McGraw-Hill
KW  - Science
KW  - Yearbooks
KW  - Technology
N1  - Library has: 1990, 2002
ER  -