TY  - BOOK
AU  - Ghose, Partha & Home, Dipankar
TI  - Riddles in your teacup: 100 Science puzzels from everyday life
SN  - 81-7167-014-8
U1  - 793.8 
PY  - 1990///
CY  - Kolkata
PB  - Rupa & Company
ER  -