000 00351nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a246290
082 _a2
_bUNI
100 _aUNITED Nations Educational
245 _aBooks in the service of peace
260 _aMoscow
_bProgress Pub.
_c1974
300 _a222 p.
650 _aBooks
942 _cPR
999 _c57954
_d57954