TY  - BOOK
AU  - Sweet, Robert J
TI  - GPS for mariners
SN  - 9780071410755
SN  - 200215281
U1  - 623.893 SWE 
PY  - 2003///
CY  - Camden, ME
PB  - International Marine/McGraw-Hill
KW  - Artificial satellites in navigation
KW  - Global Positioning System
N1  - Includes bibliographical references (p. 165-167) and index
ER  -