000 00285nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRattan Sunita
_958464
245 0 _aComprehensive Engineering Chemistry
260 _bS. K. Kataria & Sons
_c2017
300 _a438
942 _cBK
_pCL
999 _c189528
_d189528