BABBITT, HAROLD E.
Water supply engineering. By Harold E. Babbitt & James J. Doland. 3d ed.
BABBITT, HAROLD E. Water supply engineering. By Harold E. Babbitt & James J. Doland. 3d ed. © 20Jan39; A124823. Harold E. Babbitt (A); 16Nov66; R397376.
Harold E. Babbitt|A