000 00372nam a2200145Ia 4500
020 _a9788172451455
082 _b4333
_a500
100 _a"Anthony D. Fredericks"
245 0 _aSimple Nature Experiments With Everydat Materials
260 _bGOODWILL
_aNew Delhi
_c1989
300 _a128
944 _cBK
999 _c540791
_d540791