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1מאת Hussain, S. K.נושאים: “...Sanitary engineering Pollution Civil engineering...”
יצא לאור 1976
Printed Book -
2מאת Sawyer, Clair N.נושאים: “...Environmental chemistry Sanitary engineering Pollution Civil engineering...”
יצא לאור 2003
Printed Book -
3מאת Salvato, Joseph A.נושאים: “...Environmental engineering Sanitary engineering Pollution Civil engineering Health- environmental...”
יצא לאור 2003
Printed Book