000 00417nam a22001577a 4500
999 _c826481
_d826481
003 OSt
020 _a9788131803264
100 _aChauhan B S
245 _aProblems and Solutions in Engineering Chemistry
250 _a1
260 _aNew Delhi
_bUniversity Science Press
_c2008
300 _a337
440 _aProblems and Solutions in Engineering Chemistry
650 _aEngineering Chemistry
942 _2ddc
_cBK