Manual effective selling
65.9(7)
H 17 Hair J.F. etc.
Manual effective selling / Prep. D.S. Easterling;.- Chicago.: Express publishing., 1991.- 533.: .- ISBN 978-1-84325-571-0:53.30₮.
МУҮНС салбар | Өрнө дахин В1 давхар-9223
H 17 Hair J.F. etc.
Manual effective selling / Prep. D.S. Easterling;.- Chicago.: Express publishing., 1991.- 533.: .- ISBN 978-1-84325-571-0:53.30₮.
МУҮНС салбар | Өрнө дахин В1 давхар-9223