000 00312nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aP.L SONI AND DHARMARHA
245 _aT.B OF PHYSICAL CHEMISTRY
260 _bSultan Chand, Delhi
_c1989
300 _a580+524
650 _aCHEMISTRY
_bB.SC.
942 _2ddc
_cBK
999 _c14764
_d14764