000 00261nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aDAS, SUMITABHA,
245 0 _aCONCEPTS AND APPLICATIONS
260 _bM C GRAW HILL EDUCATION PVT LTD (MCG)
942 _2ddc
_cMCA
999 _c14543
_d14543