TY  - BOOK
AU  - Matanzo,F.
TI  - Drydock extension: a 1980 underwater technology survey for extension of time between drydocking 
U1  - 551.46021 23
PY  - 1980///
CY  - Washington, D.C.
PB  - U.S. Department of Transportation
KW  - Ocean engineering
KW  - Underwater exploration
N1  - Final report-December,1980
ER  -