TY  - BOOK
AU  - Mcgraw-Hill
TI  - Encyclopedia of Science and Technology Vol 2
U1  - 503 
PY  - 1900///
CY  - London
PB  - Mcgraw Hill Company
KW  - Reference Reading Room
KW  - Dictionaries & encyclopedias
KW  - Science and TechnologyNatural sciences
KW  - Generalia
ER  -