00964nam a22002897a 4500 CHAP 20220329135821.0 971013s1981 r 00010 d 42756 43728 47865 CHAP 620.136 E8 1981 E.U.A. Water Power Resources Service 34967 Concrete manual 8 ed. rev. Washington : Government Printing Office, 1981 627 p. : ilus. BATCH-UPD 10 20130110 UCH01 1756 CONVERSION 10 20130109 UCH01 1324 Concreto. 26302 BK LIBRO 620.136 E8 1981 BC LIBRO 33724000013876 LIBRO 52042 47865 i 236.00 620.136 E8 1981 BC LIBRO 33724000013991 LIBRO c.2 52043 47865 i 236.00 620.136 E8 1981 BC LIBRO 33724000014007 LIBRO c.3 I. 132853 68955 47865 i 236.00 42756 42756 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 I. 132853 LIBRO 0 620.136 E8 1981 33724000013876 2019-12-31 00:00:00 2019-12-31 LIBRO 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 620.136 E8 1981 33724000013991 2019-12-31 00:00:00 c.2 2019-12-31 LIBRO 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 620.136 E8 1981 33724000014007 2019-12-31 00:00:00 c.3 2019-12-31 LIBRO