TY  - BOOK
AU  - Abbott, W.
AU  - Hechtlinger, A.
TI  - McGraw-Hill Yearbook of Science and Technology 1997 
SN  - 0070454108
U1  - 505.8 
PY  - 1996///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Science Yearbook
KW  - Technology Yearbook
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-045410-8.pdf
ER  -