"birch, n h. "
flight briefing for pilots volume 2:an advanced manual of: flying training complete with air instuction/ n.h. birch - 3 ed. - uk : pitman 1970. - "ix, 274p.; 19 cm." - without formulae series .
0 273 31527 7 hard cover
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629. 132 52 bir
flight briefing for pilots volume 2:an advanced manual of: flying training complete with air instuction/ n.h. birch - 3 ed. - uk : pitman 1970. - "ix, 274p.; 19 cm." - without formulae series .
0 273 31527 7 hard cover
--
629. 132 52 bir