000 00347nam a2200145 a 4500
001 NDCL0012845
005 20261019154001.0
008 241016s1970 ii ||||||||||| |eng d
040 _aNDCL
_cNDCL
041 0 _aeng
100 1 _aB. Das
_96699
245 1 0 _aAnalytical Geometry & Vector Analysis
_cB. Das
260 _aKolkata
942 _cBK
_2DDC
999 _c19538
_d19538