000 00305nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aDas Gupta And Prasad
245 0 _aAnalytical Geometry Of Three Dimensions
260 _bBharatibhawan
_c1962
300 _a324p
650 _aMathematics
942 _cBK
999 _c30983
_d30983