Schaum's Outline of Introduction to Mathematical Economics 3/e
作者：Edward Thomas Dowling
ISBN：9780071188715
Schaum's Outline of Set Theory and Related Topics 2/e
作者：Seymour Lipschutz
ISBN：9780070381599
Schaum's Outline of Mathematical Methods for Business and Econo...
作者：Edward Dowling
ISBN：9780070176973
