000 00352nam a2200157Ia 4500
008 200202s9999 xx 000 0 und d
082 _a600 SIN
100 _a"Singer, Hans"
245 0 _aTechnologies for basic needs
260 _aNew Delhi
260 _bConcept Pub.
260 _c1977
300 _a158 p.
650 _aTechnology
942 _cB
999 _c15526
_d15526