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008 211008b2003 xxu||||| |||| 00| 0 eng d
040 _aBIBLIOTECA UNIBE
_cBIBLIOTECA UNIBE
041 _aeng
090 _aCD-0667
110 2 _aPortland Cement Association
_955117
245 1 0 _aExploring the art of concret
260 _aIllinois, United States:
_bPortalnd Cement Association,
_c2003
300 4 _a1 CD-ROM
505 4 _aCemento
520 4 _aThe CD presents the sections: Overview, Technical documents, Promotional materials, Images, Historical perspective, PCAS´s architectural & decorative concrete, Other resources, About PCA
650 _aConstrucciones en concreto
_955118
942 _cVM
_2ddc