00285nam a2200121Ia 45000030006000000080041000060400015000471000038000622450025001002600009001255460012001340050017001460STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNarayanapillai,V.; Pillai,N.P Ed.  aUniversity of Kerala  c1963  aEnglish20220125165724.0