000 00280nam a2200121Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
082 _a543
_bAPP-K
100 _aKATIYAR,RS
245 0 _aAPPLIED CHEMISTRY
250 _a1ST
260 _aGUAHATI
_bBHARAT BHARTI
_c2017
942 _cBK
999 _c30526
_d30526