TY  - BOOK
TI  - McGraw-Hill yearbook of science and technology 1980 : : comprehensive coverage of the important events of the year
SN  - 0070454817
U1  - 505.8 
PY  - 1980///
CY  - New York
PB  - McGraw-Hill
KW  - Science
KW  - technology
KW  - Periodicals
N1  - index
ER  -