01445nam a2200337 a 4500 vtls000090010 KUKTEM 20251125102940.0 150710t2014 flua f 001 0 eng d 9781482224214 (pbk.) 9781482224283 (pbk.) 201511241512 saini 201511241451 saini 201507101139 ezzatul UMP TD430 .S64 2014 Spellman, Frank R. Mathematics for water and wastewater treatment plant operators / Frank R. Spellman Water treatment operations : math concepts and calculations Wastewater treatment operations : math concepts and calculations 2nd ed. Boca Raton, FL : CRC Press, 2014 2 v. : ill. ; 23 cm. Mathematics manual for water and wastewater treatment plant operators Includes bibliographical references and index 1. Water treatment operations : math concepts and calculations -- 2. Wastewater treatment operations : math concepts and calculations Water Purification Mathematics Water quality management Mathematics Sewage Purification Mathematics Sewage disposal Mathematics 0 0 0 0 10000 10000 2019-09-04 414.47 3 2 TD430 .S64 2014 0000104013 2020-07-14 00:00:00 2020-07-06 1 414.47 2019-09-04 OPEN v.1 0 0 0 0 10000 10000 2019-09-04 414.47 0 TD430 .S64 2014 0000104014 2019-09-04 00:00:00 1 414.47 2019-09-04 OPEN v.2 VIRTUA40 80984 80990 VTLSSORT0080*0200*0201*0400*0900*1000*2450*2460*2461*2500*2600*3000*4900*5040*5050*6500*6501*6502*6503*9992 3