Torthaí cuardaigh - social science
Topaicí molta laistigh de do chuardach.
Topaicí molta laistigh de do chuardach.
Cuardaigh le haghaidh roghanna malartacha:
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Towards global action for appropriate technology
Foilsithe / Cruthaithe 1979“…Pergamon international library of science, technology, engineering, and social studies…”
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