000 00507cam a2200205 4500
001 u173964
003 SIRSI
008 880908b1982 a r eng
020 _a0-07-053609-0
040 _cMX-MeUAM
041 1 _aeng
050 4 _aTA439
_bR66
100 1 _aRopke, John C.
245 1 0 _aConcrete problems :
_bcauses and cures /
_cJohn C. Ropke.
260 _aNew York, E.U.A. :
_bMcGraw-Hill,
_c1982.
300 _a187 p. ;
_c 24 cm.
690 _aConcreto.
596 _a9
942 _cLIBRO
999 _c36802
_d36802