Continental shelves--origin and significance / selected papers reprinted from AAPG bulletin - Tulsa, Okla : American Association of Petroleum Geologists, 1972 - 194 p. : ill. ; 25 cm. - AAPG reprint series ; no.3 . Includes bibliographies LCCN: 72-075118 Subjects--Topical Terms: Continental shelfPetroleum in submerged lands