Electric Networks: Functions, Filters, Analysis by Henry Ruston and Joseph Bordogna. Part of the McGraw-Hill Series in Electrical and Electronic Engineering. Item in good condition. Hardcover. Original dust jacket included; shows significant wear including scuffing, tears, creases, and stains. Top corner of board rounded, otherwise boards are in very good condition. Discoloration/staining along the edges. Pen marks on front free endpaper. Highlighted sections throughout.