Ingram, Thomas N.
Professional salesmanship / Thomas N. Ingram, Raymond W. LaForge, Ramon A. Avila, ... et al. - Phil ed. - Quezon City : C&E Publishing, Inc. , c2017. - v, 160p. ; ill. : 26 cm.
978-971-98-0717-9
GC 658.85 P964 2017 / 14951
Professional salesmanship / Thomas N. Ingram, Raymond W. LaForge, Ramon A. Avila, ... et al. - Phil ed. - Quezon City : C&E Publishing, Inc. , c2017. - v, 160p. ; ill. : 26 cm.
978-971-98-0717-9
GC 658.85 P964 2017 / 14951