Systems Engineering Principles and Practice by Alexander Kossiakoff, William N. Sweet, Sam Seymour and Steven M. Biemer English | 2011 | ISBN: 0470405481 | 560 pages | PDF | 4,1 MB
Mackenzie L. Davis, "Water and Wastewater Engineering: Design Principles and Practice, Second Edition" English | 2019 | pages: 1467 | ISBN: 1260132277 | PDF | 32,3 mb