00327nam a2200121Ia 45000030006000000080041000060400015000471000038000622450051001002600025001515460012001760050017001880STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aFerroli, D.; Krihnamurthy Rao, S.  aText book of co ordinate geometry and calculus  bBanglore pressc1940  aEnglish20220125170026.0