Professional salesmanship /
Professional salesmanship /
Thomas N. Ingram ... [et al.].
- Quezon City: C & E Pub., c2017.
- v, 163 p. : ill. ; 26 cm.
978-971-98-0717-9 (pbk.)
Sales personnel.
978-971-98-0717-9 (pbk.)
Sales personnel.