000 00482nam a2200169Ia 4500
005 20260205095813.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a9788170115441
082 _a500 B24D
100 _aBarkakati, Dipak Kumar
245 0 _aDoorway to science
260 _aNew Delhi
_bChildren's Book Trust
_c1998
300 _a46p.
690 _aScience -- Experiments -- Juvenile literature. ;Science -- Experiments.
700 _aVarma, B. G./
942 _cBK
999 _c220115
_d220115