000 00331nam a2200145Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
020 _a9780070635463
082 _a624
_bCON-S
100 _aSUMITABHA,DAL
245 0 _aCONCEPTS AND APPLICATIONS
250 _a1ST
260 _anew delhi
_bMGH
_c2017
300 _a0
942 _cBK
999 _c29557
_d29557