000 00267 a2200109 4500
020 _a9788121926614
100 _aNARAYAN, SHANTI/ MITTAL, P.K.
245 _aANALYTICAL SOLID GEOMETRY
250 _a1
260 _bSCHAND AND COMPANY LTD., NEW DELHI
_c2021
942 _cBK
999 _c89018
_d89018