000 00284nam a2200109Ia 4500
008 180710s9999 xx 000 0 und d
020 _a184666
100 _aCYRIL MATHEW, C.
245 _aScience and technology for development
260 _a[S.l.]
_b[s.n.]
_c1979
300 _aNo pagings.
999 _c77888
_d77888