Moungang, Francine Importance of customer services within the logistic business/ Francine Olivia Koumayep Mounngang. - Sohar: IMCO 2014 - 25p. ,30cm. ISBN: 1888888888 LC Class. No.: HD38.5 .M862 2014 Dewey Class. No.: HD38.5 .M862 2014 National Library of Medicine Call No.: HD38.5 .M862 2014