Al Maskari, Rahma The impact of crew change at anchorage area a case study of ''Inchcape Shipping Services" / Rahma Al Maskari. - Sohar: IMCO 2011 - 45p.: ill. 30cm. Includes bibliographical references. 45 ISBN: 1055555555 LC Class. No.: HE745 .A3163 2011 Dewey Class. No.: HE745 .A3163 2011 National Library of Medicine Call No.: HE745 .A3163 2011