TY  - BOOK
AU  - Mandell, Muriel--
AU  - Zweifel, Frances--
TI  - Simple science experiments with everyday materials
SN  - 8172451520
U1  - Elem 542 M312 2000 
PY  - 2000///
CY  - New Delhi
PB  - Goodwill Publishing House
KW  - Science -- Experiments
N1  - includes indexes
ER  -