000 003130000a22001210004500
245 _aThe maze of ingenuity : ideas and idealism in the development of technology
100 _aPacey, Arnold
260 _aLondon
_bAllen Lane
_c1974
300 _a350 p.
080 _a6(091)
_bP3
041 _aEN
942 _cBK
999 _c102056
_d102056