Gilbert, Paul, 1942- Human relationships : a philosophical introduction / Paul Gilbert. - Oxford UK ; Cambridge USA : B. Blackwell, 1991. - vi, 164 p. ; 23 cm. - Philosophical introductions . ISBN: 0631171576 (alk. paper) : $55.00 0631171584 (pbk. : alk. paper) : $19.95 9780631171584 Subjects--Topical Terms: Love.Friendship.Social sciences--Philosophy. LC Class. No.: BD436 / .G55 1991 Dewey Class. No.: 177/.6