TY  - GEN
AU  - Dexter S. Kimball
TI  - Encyclopaedia of Popular Science VOL. 1, 2, 3, 4. 5
SN  - 8171581137
U1  - 503 
PY  - 1990///
CY  - Delhi
PB  - Akashdeep
KW  - Encyclopaedia - Popular Science
ER  -