000 00691nem a2200157 4500
999 _c24434
_d24434
005 20220718122700.0
008 160730b2000 xxu||||| |||| 00| 0 eng d
082 _a912
110 _aCartographic Division, National Geographic Society
_910609
245 _aWorld ocean floors:
_bArctic ocean, Atlantic ocean /
_cCartographic Division, National Geographic Society
260 _aWashington, D.C. :
_bNational Geographic Society,
_cJan. 1990.
300 _a2 maps : both sides, folded, col.
_cScale 1:10,140,000. 1 in.= 160 miles, Scale 1:31,860,000. 1 in.= 503 miles
650 _aMaps- Arctic ocean, Atlantic Ocean
_910610
700 _aJohn B. Garver
_eCartographer
_910611
942 _cMAP
_2ddc