00275nam a2200121Ia 45000030006000000080041000060400015000471000019000622450034000812600009001155460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMohan,M.C. Ed.  aHand book of Proof Correcting  c1925  aEnglish20220125160153.0