000			00328nam a2200121Ia 4500
005			20251007104243.0
008			251006s9999 xx 000 0 und d
100			_abenkert,joseph w.
245		0	_aintroduction to aviation science. benkert,joseph w.
260			_a1st ed | Englewood Prentice-Hall
260			_c1971
942			_cBOK
999			_c3379 _d3379