00682cam a2200217 4500 1147876719 TxAuBib ||||||s1974||||||||||||||||||||||||und|u 99221640 9780688052300 (paperback) 0688052304 (paperback) TxAuBib Pirsig, Robert M. Zen and the art of motorcycle maintenance : an inquiry into values / by Robert M. Pirsig. Quill ed. New York : Quill, W. Morrow, 1974. 436 p. ; 21 cm. Pirsig, Robert M. Fathers and sons United States. Self.