TY  - BOOK
TI  - McGraw-Hill Encyclopedia of Science and Technology 2
SN  - 9780071441438
U1  - 503 
PY  - 2007///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Science Encyclopedias
KW  - Technology Encyclopedias
N1  - YY; v. 2. Ans-Bin
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-0-07-144143-8.pdf
ER  -