00293nam a2200121Ia 45000030006000000080041000060400015000471000021000622450027000832600032001105460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKunjipaulo, A.O.  aUniversity mathematics  bUniversity of Calicutc1962  aEnglish20220125170026.0