000 00321nam a2200121Ia 4500
005 20251007104348.0
008 251006s9999 xx 000 0 und d
100 _awhyte robiert orr,1903-
245 0 _aerop production and environment whyte robert orr
260 _a1st ed. | London Faber
260 _c1956
942 _cBOK
999 _c5638
_d5638