TY  - BOOK
AU  - Library of Congress Catalog Card
TI  - McGraw-Hill encyclopedia of science and technology
SN  - 0071441438
U1  - 503 
PY  - 1960///
CY  - New York
PB  - McGraw-Hill
KW  - Science-encyclopedias
KW  - Technology-encyclopedias
N1  - Dormitory
ER  -