00000cam a22000004i 4500 UP-1685594773861264452 Buklod 20070906150703.0 i|||||||||||||| | ta 070906s1980 xx d r |||| u| 0553137247 (iLib)UPBAG-00000014105 DLC BAG rda eng BD 161 B32 1979 121 BD 161 B32 Bateson, Gregory author. Mind and nature a necessary unity Gregory Bateson. Toronto Bantam Books 1980. x, 259 pages illustrations 18 cm Includes bibliographical references and index. Knowledge, Theory of. FO UPBAG UPBAG-MAIN BD 161 B32 Book