000 002560000a22001210004500
245 _aAir structures
100 _aPrice, Cedric [et al.]
260 _aLondon
_bHMSO
_c1971
300 _a242 p.
080 _a624.011.7
_bP7
041 _aEN
942 _cBK
999 _c103523
_d103523