000 00395nam a22001577a 4500
003 OSt
008 190208b2017 xxu||||| |||| 00| 0 eng d
020 _a9789813209770
082 _a540
_bC29U
100 _aChan, K. S.
245 _aUnderstanding Basic Chemistry Through Problem Solving
260 _aChennai
_bWS Education
_c2017
300 _a457p.
650 _aChemistry
942 _2ddc
_cB
999 _c186166
_d186166