LAMMLE, Todd FQuinn, Eric CCNP : switching study guide / by Todd Lammle , Eric Quinn - 2nd ed. - New Delhi BPB pub. 2003 - lii, 535 p. + CD - ROM Include appendix, glossary & index. ISBN: 817656690X Subjects--Topical Terms: Switching systems-Data Dewey Class. No.: 4.66 / LAM