CUMULATIVE LOOSE LEAF BUSINESS ENCYCLOPEDIA. Edited by J. G. Herndon. Rev. Vol. 5. Marketing, by Fred E. Clark; Salesmanship, by Ralph L. Wood; Credits-collections, by S. Roland Hall & Paul H. Nystrom.
CUMULATIVE LOOSE LEAF BUSINESS ENCYCLOPEDIA. Edited by J. G. Herndon. Rev. © Holt, Rinehart & Winston, Inc. (PWH) Vol. 5. Marketing, by Fred E. Clark; Salesmanship, by Ralph L. Wood; Credits-collections, by S. Roland Hall & Paul H. Nystrom. © 1Mar35; A83273. 15Nov62; R305530.
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