TY  - BOOK
AU  - Kimball, Dexter S.(ed)
TI  - Encyclopaedia of Popular Science the Wonders of Modern Discovery the Triumphs of Inventive Genius The Story Of all Created Things and the World They live in
SN  - 8171581137
U1  - 639 
PY  - 1990///
CY  - Delhi
PB  - Akashdeep Publishing House
ER  -