00391nam a2200145 a 450000500170000000800410001702000150005804100080007308200100008110000200009124500440011126400440015530000330019965000130023220260717091211.0260717s1976 ii 000 0 eng d a0256016925 aeng04a658.81 aKurtz, David L.10aProfessional selling /cKurtz, David L. 1aDallas :bBusiness publications,c1976. axiii, 401 p. : ill. ; 24 cm. 4aSelling.