Finding a digital version of this textbook is common for students and technicians looking for searchable, portable references. However, because the book is a published McGraw-Hill title, access depends on copyright status:
For those interested in learning more about electronic communication, Robert Shrader's book is available for download in PDF format. The book provides a comprehensive introduction to the principles and technologies of electronic communication, and is an invaluable resource for students, researchers, and engineers. electronic communication robert shrader pdf