TY  - BOOK
AU  - Gnadig, Peter14531
AU  - Honyek, Gyula
TI  - 200 puzzling physics problems : with hints and solutions
SN  - 9780521540780
U1  - 53:510.6 
PY  - 2001///
CY  - New Delhi
PB  - Cambridge University Press
KW  - Physics Puzzles
ER  -