000 00307nam a2200121Ia 4500
008 220119s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a620.41016 APP (R)
245 0 _aAppropriate Technology: A Bibiliography Of Books And Ot
260 _bUnesco
_c1978
300 _a103 P.
942 _cBOOK
999 _c48586
_d48586