000 00318nam a2200121Ia 4500
001 8491
008 170722s9999 xx 000 0 und d
100 _aUnesco
245 _aDirectory of social sciences information cources /
260 _aBerg publishers/Unesco
_c1988
300 _axxxii+ 167
_c23.6 cm.
942 _cGEN
999 _c26679
_d26679