000 00605nam a2200145 a 4500
050 _aTA 16
_bB85 1986
020 _a0870445901
245 _aBuilders of the ancient world
_b: marvels of engineering
_c/ prepared by the special publications division, National Geographic Society, Washington, D.C.
260 _aWashington, D.C.
_b: National Geographic Society
_c, 1986
300 _a200 p.
_b: ill. (some col.)
_c; 26 cm.
505 _aIncludes index
650 _aIngenierĂ­a
_x- Historia
650 _aArquitectura antigua
710 _aNational Geographic Society (U.S.)Special Publications Division
999 _c19652
_d19652