000			00357nam a2200157Ia 4500
008			130223s9999 xx 000 0 und d
080			_a374
100			_aElliot, S.
245			_aDistance education systems
260			_aRome
260			_c1990
300			_a73 p.
440			_aNo. 67; FAO Economic and Socia
901			_pS40969
942			_cB _2udc
999			_c120106 _d120106