000 00494nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
020 _a9264114920
040 _cUDSM
050 _aMATH T49.5.A66
100 1 _aJequier, Nicolas
_eAuthor
245 1 0 _aAppropriate technology
_b: problems and promises
260 _aParis
_b: OECD,
_c1976
300 _a344p.
_b: ill.
_c; 24cm.
504 _aIncludes bibliographical references
650 _aTechnology
650 _aUseful
942 _2lcc
_cBK
999 _c70821
_d70821