000 00334nam a2200121 a 4500
005 20220228110720.0
035 _aF8901000715681
084 _aPCA HB 20-2 1957
245 _aSawed joints in concrete pavement / Portland Cement Associa-tion.
260 _aSkokie, Ill. : PCA
300 _a6 p.
690 _aUniones (Pavimentos) - DiseƱo.
999 _c62580
_d62580