000 00259nam a22001217a 4500
020 _a81-224-1479-6
082 _a541
_bSIN/PHY
100 _aN B SINGH
245 _aPHYSICAL CHEMISTRY
260 _bNEW AGE
_c2003
700 _aSHIVA SARAN DAS
942 _2ddc
_cBK
999 _c1572
_d1572