TY - BOOK AU - PEDERSON Carlton A, and others TI - Salesmanship: Principles and methods T2 - Irwin Series in Markerting SN - 0256030219 U1 - X:514, J5;L1/TD PY - 1971/// CY - Illinois PB - Richard D Irwin KW - Salesmanship N1 - Bibliography chapterwise ER -