TY  - BOOK
AU  - Robert Ehrlich
TI  - Turning the world inside out and 174 other simple physics demonstrations
SN  - 9788173713293
U1  -       530.078 EHR-t 
PY  - 2000///
CY  - Hyderabad
PB  - University Press
KW  - Physics--Experiments
ER  -