000 00293nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aTuli&Amp;Soni P L
245 0 _aLanguage Of Chemistry Or Chemical Equation
260 _bS Chand & Co
300 _a106
650 _aChemistry
942 _cBK
999 _c3277
_d3277