"birch, n h. "
flight briefing for pilots - vol.2: an advanced manual ...: / n.h. birch - 5 ed. - uk : pitman 1978. - ", 283p.; 19 cm."
0 273 01165 0 hard cover
629. 135 52 bir
flight briefing for pilots - vol.2: an advanced manual ...: / n.h. birch - 5 ed. - uk : pitman 1978. - ", 283p.; 19 cm."
0 273 01165 0 hard cover
629. 135 52 bir