00559nam a2200193Ia 450000500170000000800410001703700070005804100150006508200230008010000170010311000320012024500640015226000270021630000260024349000230026965000210029265000250031365000270033820260814105652.0260814t1989    xx            000 0 und d  aen  adonación  aBIB/02.01.01/04123  aKuby, Thomas  aGTZ.  GATE-Alemania Federal 0aManaging self help support-part I: concept and manual tools  aEschborn :bGTZ,c1989  a89 pb. : ilus., tbls  aAus der arbeit von  a AUTOSUFICIENCIA  a COOPERACION TECNICA  a DESARROLLO SOSTENIBLE