01538cam a22003617a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102110001100118245009600129260007400225300001800299490004200317590004100359590004100400590004100441590004200482650005300524650005000577650002500627830005000652901000700702942001000709949007900719949007900798999001700877952014100894952014101035CHAP20220817042503.0971013s1969 r 00010 d a46051 a47023 a51164 cCHAP a551.49bU53 aUNESCO14aThe use of analog and digital computers in hidrologyb: proceedings of the Tucson symposium aGentbruge :bInternational Association of Scientific Hydrology,c1969 a2 v.b: ilus. 0aStudies and reports in hydrologyv; 1 aBATCH-UPDb10c20130110lUCH01h0913 aBATCH-UPDb10c20130410lUCH01h0537 aBATCH-UPDb10c20130914lUCH01h0816 aCONVERSIONb10c20130109lUCH01h132514aCalculadoras electrónicas analógicas.91734514aCalculadoras electrónicas digitales.91734614aHidrología.9552570 aStudies and reports in hydrologyv; 19110054 aBK cLIBRO a551.49 U53bBCcLIBROd33724000456737eLIBROfv.2h17443i51164sit397.50 a551.49 U53bBCcLIBROd33724000884300eLIBROfv.1h17442i51164sit397.50 c46051d46051 00102ddc4052708GRALaBCbBCcPA_GRALd2019-12-31fLIBROl0o551.49 U53p33724000456737r2019-12-31 00:00:00tv.2w2019-12-31yLIBRO 00102ddc4052708GRALaBCbBCcPA_GRALd2019-12-31fLIBROl0o551.49 U53p33724000884300r2019-12-31 00:00:00tv.1w2019-12-31yLIBRO