TY  - BOOK
AU  - Sahni, A K
TI  - Book Of Knowledge
U1  - 31 
PY  - 1985///
CY  - Delhi
PB  - Parent Teacher Association of India
KW  - Reference reading room
KW  - Encyclopedias in American English
KW  - General encyclopedic works
KW  - Computer science, information & general worksGeneralia
ER  -