00907nam a22002897a 4500 CHAP 20220329134804.0 971013s1983 r 10010 d 25943 26915 31016 CHAP 631.6 I57 1982 International Drainage Workshop ( 2 : 1982 : Washington, D. C. ) 59691 Proceedings Carmel, In. : Corrugated Plastic Tubing Association, 1983 240 p. ; gráfs BATCH-UPD 10 20130110 UCH01 1422 BATCH-UPD 10 20130410 UCH01 0904 BATCH-UPD 10 20130914 UCH01 1221 CONVERSION 10 20130109 UCH01 1315 Drenaje. 34190 Tuberías. 115476 BK LIBRO 631.6 I57 1982 BC LIBRO 33724000162988 LIBRO 60253 31016 D i 25943 25943 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 631.6 I57 1982 33724000162988 2019-12-31 00:00:00 2019-12-31 LIBRO