000			00444nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a629.13 _bPRO-O
100			_aProudfoot, C L
245		0	_aOur Air Force
260			_bNational Book Trust _aNew Delhi _c1977
300			_a64p.
630			_xGeneral Stack
650			_aTechnology _vEngineering & allied Operations _xOther branches of engineeringPhilosophy & threoryGeneralia
942			_cBOOK
999			_c83780 _d83780