00499nam a2200145Ia 45000010006000000050017000060080041000231000032000642450054000962600052001503000031002026500021002339990017002549520082002711760720261006004850.0120911s9999    xx            000 0 und d  aColvin, Fred Herbert917590  aAircraft mechanics handbook / Fred Herbert Colvin  bNew York : McGraw-Hill Book Company Inc., 1918.  aix, 402 p. : ill. ; 24 cm.  aAirplanes.92268  c17607d17607  00104070aNUbNUd2012-09-11l0p19616r2012-09-11 00:00:00w2012-09-11yOS