000 00310nam a22001337a 4500
020 _a978-9350142783
082 _a540/RAT
100 _aRattan, Sunita
245 _aTextbook of Engineering Chemistry
260 _aS.K. Kataria & Sons
_bNew Delhi
_c2013
300 _a1235
650 _aChemistry
942 _cBK
999 _c23746
_d23746