Bibliografía (5 obras)
History unfolds while strolling down the streets of medieval Riquewihr
1994
Celestial navigation (Flight deck uses for the HP-41C series)
1984
Tornado block forecasting (via NWS facsimile charts) (Flight deck uses for the HP-41C series)
Flight deck uses for the HP-25
1979
Airman's integrated dispatch essentials
1959
