TY  - BOOK
AU  - Dorman,L.M.
AU  - Lavelle,J.W.
TI  - A connected least-squares adjustment of Navigation data
U1  -  629.13251092 
PY  - 1974///
CY  - Washington, D. C.
PB  - United States Government Printing Office
KW  - Navigation (Aeronautics)
KW  - Aids to navigation
ER  -