000 00329nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150
040 _aET
100 _aBHATNAGAR, R.P.
245 0 _aPRACTICAL CHEMISTRY
260 _bINTERNATIONAL BOOK CENTRE
_aNEW DELHI
300 _a150
500 _a47364
942 _cBK
999 _c53379
_d53379