TY  - BOOK
AU  - Ghose, Partha Home, Dipankar
TI  - Riddles in your teacup: 100 science puzzles from everyday life
U1  - 793.73 
PY  - 1991///
CY  - Calcutta
PB  - Rupa & Co.
KW  - Questions & Answers
KW  - Science-Miscellanea
ER  -