00287nam a2200121Ia 4500003000400000005001700004008004100021020001800062040002000080100001700100245003000117260001800147OSt20231120093153.0170524s9999    xx            000 0 und d  a9788120301795  cIIMT UNIVERSITY  aYAMANE- TARO 0aMATHEMATICS FOR ECONOMICS  bPHI NEW DELHI