Center for the Study of Marine Policy, College of Marine Studies, University of Delaware1975.<DL71-A139>
国立国会図書館
Center for the Study of Marine Policy, College of Marine Studies, University of Delaware1975.<DL71-A141>
国立国会図書館
by Thomas C. BargerCenter for the Study of Marine Policy, College of Marine Studies, University of Delaware1975
全国の図書館
Gerard J. Mangone, editorCenter for the Study of Marine Policy, College of Marine Studies, University of Delaware
全国の図書館