00500 a2200169 4500 OSt 20260115080745.0 260115b |||||||| |||| 00| 0 eng d ARU 3rd ed. RES 628.162 SPE SPELLMAN, FRANK R. Handbook of water and wastewater treatment plant operations Frank R. Spellman London CRC press 2014 xlix, 851p. ill. 29cm Include bibliographical reference ddc BK 0 0 ddc 0 0 ARULIB ARULIB RSV 2026-01-15 0 RES 628.162 SPE 0002054 2026-01-15 1 2026-01-15 BK nam a22 7a 4500 9224 9224