BABBITT, HAROLD E.
Water supply engineering, by Harold E. Babbitt and James J. Doland. 2d ed.
BABBITT, HAROLD E. Water supply engineering, by Harold E. Babbitt and James J. Doland. 2d ed. © 19Sep31; A41751. Harold E. Babbitt & Janes J. Doland (A); 7Apr59; R234712.
Harold E. Babbitt & Janes J. Doland|A