LEADER 00000nam 2200181 a 4500
001 0468407
003 UkHlHU
007 t
008 002011 1 1937 000 eng
040 UkHlHU
050 4 TL 544 L2
100 0 Langley, M.
245 00 Metal aircraft construction.
300 0000p.
650 0 Aeronautics.
946 260 lacks |a
946 260 lacks |b
946 260 lacks |c, 008 has valid date
946 300 data invalid
946 650 |a Subfields only, containing single words only. No
600s present -- Check for possible Geac subject headings
|