00465nam a2200133Ia 4500008004100000082001800041100002700059245008400086260002900170300000700199942000700206952010100213999001700314140113s9999    xx            000 0 und d  a621(02)    L5  a"Darrow, K. & Ram, R."  aAppropriate technology sourcebook : A guid to plans and intermediate technology  a1975bVolunteers in Asia  a72  cBK  00104070aVTLbVTLd2014-01-13l0o621(02)    L5pVBK2928r2014-01-13 00:00:00w2014-01-13yBK  c59610d59610