a Ettinger, Stephen J. \a Pocket Companion to Textbook of Veterinary Internal Medicine \h [Text] \c by Stephen J. Ettinger - \a Philadelphia: \b Published by W.B. Saunders Company, \c 2001. - \a xx,843p.: \b ill \a Includes index ISBN: \a 0721682839 LC Class. No.: \a SF 991 Ett / \b 472473