01121nam a22003497a 4500 CHAP 20220329134410.0 971013s1978 r 00010 d 19966 20938 25027 CHAP 545.8 B6 1978 Boltz, David Ferdinand ed. 13613 Colorimetric determination of nonmetals 2 ed. New York : Wiley, 1978 543 p. : ilus. ; gráfs. Chemical analysis ; 8 BATCH-UPD 10 20130109 UCH01 2326 BATCH-UPD 10 20130110 UCH01 2221 BATCH-UPD 10 20130410 UCH01 1519 BATCH-UPD 10 20130914 UCH01 1011 CONVERSION 10 20130109 UCH01 1312 Colorimetría. 25476 Howell, James A. 56504 Chemical analysis ; 8 22111 BK LIBRO 545.8 B6 1978 BC LIBRO 33724000390092 LIBRO c.2 52325 25027 i 545.8 B6 1978 BC LIBRO 33724000659090 LIBRO 50935 25027 i 19966 19966 0 0 ddc 0 2 0 GRAL BC BC PA_GRAL 2019-12-31 LIBRO 0 545.8 B6 1978 33724000390092 2019-12-31 00:00:00 c.2 2019-12-31 LIBRO 0 0 ddc 0 2 0 GRAL BC BC PA_GRAL 2019-12-31 LIBRO 0 545.8 B6 1978 33724000659090 2019-12-31 00:00:00 2019-12-31 LIBRO