000 00325nam a22001337a 4500
005 20210325100953.0
008 210319b ||||| |||| 00| 0 eng d
041 _aeng
100 _aSienko
_924087
245 _aChemistry principle and applications
260 _aNew Delhi
_bMc Graw Hill
_c1986
300 _a691
942 _cBK
999 _c61380
_d61380