000 00259nam a2200109Ia 4500
999 _c35919
_d35919
008 190711s9999 xx 000 0 und d
082 _a540 H972
100 _aHUSSAIN M
245 0 _aCHEMISTRY STANDARD-VII
260 _aCHENNAI
_bSura Books
_c2005
942 _cCB