000017896 000__ 00687cam\a2200229W\\4500
000017896 001__ 17896
000017896 005__ 20210513003741.0
000017896 008__ 751023s1941\\\\nyu\\\\\\\\\\\00010\eng\\
000017896 010__ $$a41-051129
000017896 035__ $$a(OCoLC)ocm01727176
000017896 035__ $$a17896
000017896 040__ $$aDLC$$cFQG$$dISE
000017896 049__ $$aISEA
000017896 0500_ $$aTL695$$b.A4 1941
000017896 0820_ $$a[621.3841914] 629.13252
000017896 1001_ $$aAllan, Wilfred John Davy.
000017896 24514 $$aThe observer's book on radio navigation,$$cby W. J. D. Allan.
000017896 260__ $$aBrooklyn, N. Y.,$$bChemical publishing co., inc.,$$c1941.
000017896 300__ $$a1 p. l., 7-106 p.$$bdiagrs.$$c23 cm.
000017896 650_0 $$aRadio in aeronautics.
000017896 650_0 $$aNavigation (Aeronautics)
000017896 7400_ $$aRadio navigation.
000017896 85200 $$bgen$$hTL695$$i.A4$$i1941
000017896 909CO $$ooai:library.usi.edu:17896$$pGLOBAL_SET
000017896 980__ $$aBIB
000017896 980__ $$aBOOK