00265nam a2200121Ia 45000030006000000080041000060400015000471000024000622450019000862600009001055460012001140050017001260STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMaha Shankar Mathur  aReady reckoner  c1966  aEnglish20220125170559.0