00708nam a22002171a 4500 1/16847 000225s1994 enk eng d 07923939100 17363 DLC GR-PeUP 621.382 LE Lee, Edward A., 1957- Digital communications / Edward A. Lee, David G. Messerschmitt 2nd ed. Boston : Kluwer academic Publishers , 1994 893 p. : fig. ; 21 cm. Includes index Digital communications. Messerschmitt, David G. INST UNIPILB MAIN 20040709 621.382 LE 00133417 00133417 LOAN 0 1 /webopac/covers/01/17363_07923939100.jpg