000 002940000a22001330004500
245 _aAerial handbook
100 _aBriggs, G.A.
100 _aRoberts, R.S.
260 _aBradford
_bWharfodale
_c1964
300 _a144 p., ill.
080 _a621.396.67(02)
_bB7
041 _aEN
942 _cBK
999 _c94905
_d94905