000 00560 am a2200217 a 4500
003 CEFA
006 |||||r|||||||| ||
007 ta
008 b ag ||||| |||||||| ||spa d
020 _a0-486-24408-3
040 _aESGE
100 _aKeller,Ulrich
245 _aThe building of the Panama canal in historic photographs
243 _aDover Photography Collections
260 _aNew York
_bDover
_c1983
300 _a11pp.
653 _aCanales
653 _aIngenieria de las vias navegables
653 _aEsclusas
942 _cBK
999 _c28407
_d28407