00442nam a22001457a 450000100030000000300040000300500170000700800410002404000800006508200120014510000220015724500670017925000180024630000320026494OSt20250314081846.0250314b        |||||||| |||| 00| 0 eng d  aMountains of the Moon UniversitybEnglishcLibrary and Information services  a510.243  aDowling, Edward T  aTheory and Problems of Introdution to Mathematical Ecconomics.  aThird edition  aviiibillustrationsc26.2cm