TY  - GEN
AU  - Mckenzie, A. A.,
AU  - Pierce, J. A.,
AU  - Woodward, R. H.,
TI  - Loran : long range navigation
T2  - Radiation laboratory series
CY  - New York : Toronto : London : Mcgraw-Hill Book Company, INC.
PB  - 1948
KW  - Navegação
ER  -