A. Hamilton Church. Editor: Harry T. Collings.
THE CUMULATIVE LOOSE-LEAF BUSINESS ENCYCLOPEDIA. Vol. 1: The executive business administration.
THE CUMULATIVE LOOSE-LEAF BUSINESS ENCYCLOPEDIA. Vol. 1: The executive business administration. By A. Hamilton Church. Editor: Harry T. Collings. © on revisions & additions; 25Jan33; A67722. Holt, Rinehart & Winston, Inc. (PCW); 25Aug60; R262622.
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