000 00319nam a2200121Ia 4500
005 20260205052438.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a660 Sh23I
100 _aSharma, B K
245 0 _aIndustrial chemistry including chemical engineering
260 _aMeerut
_bKrishna
_c1998
942 _cBK
999 _c115124
_d115124