TY  - BOOK
AU  - Grim,Paul J.
TI  - Sea map deep-sea channels
U1  -  551.460973 
PY  - 1969///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Ocean engineering
KW  - United States
KW  - Oceanography
ER  -