00547cam a2200217 i 4500 375222 BD-DhUL 20160411095909.0 780816s1979 nyu 001 0 eng 78015828 0060906898 (pbk.) DLC DLC DLC BD-DhUL 309.26209753 HEC Hess, Karl. Community technology / Karl Hess. 1st ed. New York : Harper & Row, 1979. 107 p. ; 21 cm. Sociology ddc BK 54540 54540 0 0 ddc 0 309_262097530000000_HEC 0 NFIC 90835 DUL DUL GEN 1983-01-16 309.26209753 HEC A209049 2016-04-11 2016-04-11 BK