00828nam a2200241 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000230010604100080012908200250013710000390016224501700020125000120037126000360038330000340041950400530045365000260050670000290053270000250056160666BD-RjUL20211209080853.0170102s1986 ilua b 001 0 eng d a0256033412 a(BD-RjUL)60790 aDLCcDLCdDLCbeng aeng00a658.15223bCOB 19861 aColberg, Marshall Rudolph,d1913- 10aBusiness economics :bprinciples and cases /cMarshall R. Colberg, Dascomb R. Forbush ; assisted by the contribution to previous editions of Gilbert R. Whitaker, Jr. a7th ed. aHomewood, Ill. :bIrwin,c1986. axii, 539 p. :bill. ;c25 cm. aIncludes bibliographical references and indexes. 0aManagerial economics.1 aForbush, Dascomb Ramsey.1 aWhitaker, Gilbert R.