Bohnenkamp, Gwen. Manners for the modern dog / [electronic resource] / by Gwen Bohnenkamp.. — San Francisco, CA : : Perfect Paws,, c1990.. — 34 p. : : ill. ; 28 cm. ISBN: Subjects--Topical Terms: Dogs--Training. LC Class. No.: SF427 / .B655 1990 Dewey Class. No.: 636.70887