急需两本数学书

请问有这两本书的电子版吗？请好心人帮忙。或者告诉我哪里可以借到。多谢多谢！

-          Modern Mathematics with Applications to Business and the Social Sciences, by Ruric E. Wheeler and W. D. Peeples, Jr., 4^th ed., Monterey, Calif., Brooks/Cole Publishing Company, 1986

-          Basic Business Statistics: Concepts and Applications, by Mark L. Berenson, David M. Levine, and Timothy C. Krehbiel, 11^th ed., Prentice Hall, 2008