000 00277nam a22001337a 4500
003 SGT
082 _a516
_bGUP
100 _aGUPTA,P.P
245 _aDIFFERENTIAL GEOMETRY
260 _aNEW DELHI
_bPRAGATI PUB
_c2015
300 _a504
650 _aMANAGEMENT
942 _2ddc
_cFPS
999 _c11843
_d11843