000 00292nam a2200121Ia 4500
008 190710s9999 xx 000 0 und d
082 _a540 T 154
100 _aTandon, M M N
245 0 _aUnified Chemistry
260 _aIndore
_bShiva Lal Agrawal and Co
_c1999
300 _a696
942 _cBK
999 _c22865
_d22865