Approximation methods for electronic filter design : with applications to passive, active, and digital networks

New. Hardcover.Binding is tight and intact. Boarders are clean, straight and edges sharp. Perfectly crisp corners.Pages are clean and unmarked, unused/unread , excellent condition overall. Dust jacket has predominantly crisp corners and frayed on edges. It is very modest but still should be noted, but the book is in excellent condition. See photos for exact details.