00516cam a22001934a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000800116080001600124100001900140245005400159260003300213300002700246650003000273655001900303AR-SsjUIB20250716140316.0250429s1973    xxc           000 0 eng d  a0471786403  aAR-SsjUIBcAR-SsjUIB0 aeng  axxc  a681.3:62-521 aShinskey, F.G.10apH and pIon control in process and waste streams.  aCanada :bJohn Wiley,c1973.  a259 p. :bil. ;c23 cm 7aControl de procesos2lemb 7aLibro2unescot