00275nam a2200121 a 450000100080000000500110000800800410001910000210006024500160008126000310009730000100012865300150013810129561999-10-06       1977    bl uuuu      00u1 u    #d1 aBORGES, A. de C.  aTopografia.  aSao Paulo: E.Blucherc1977  a187p.  aTOPOGRAFIA