000 00337nam a2200145Ia 4500
008 210101s1960 xx 000 0 eng d
082 _a502 K 14 E
100 _aKothare, Kalia
245 0 _aEveryday Science
260 _aDelhi
_bMalhotra brothers
_c1960
300 _a346
650 _aScience
653 _aEveryday
942 _2ddc
_cBK
999 _c1791
_d1791