000 00305nam a2200133Ia 4500
005 20260413100441.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aJauhan ,S P
245 0 _aABC OF Chemistry
260 _bNew Delhi ,Modern Pub.
_c2002
300 _a1272
942 _cDB
999 _c1269
_d1269