000 00462nam a22001577a 4500
008 230529b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a609
_bL8
100 _aDunn, P D
245 _aAppropriate technology:
_bTechnology with a human face
260 _aLondon:
_bThe Macmillan Press Ltd.,
_c1978
300 _aix, 220p.
650 _aScience
653 _aTechnology
942 _2udc
_cBK
999 _c35862
_d35862