00585nam 2200157z- 450 9910712584003321(CKB)5470000002494309(EXLCZ)99547000000249430920230509c2007uuuu -u- -engUse of a submarine in ice-covered Arctic waters to help delimit the U.S. extended continental shelfU.S. Arctic Research CommissionFarifax, VaBOOK9910712584003321Use of a submarine in ice-covered Arctic waters to help delimit the U.S. extended continental shelf3277382UNINA