000 00284nam a2200109Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a370.02 THE
245 4 _aThe world of learning: 1969-70
260 _aLondon
_bEuropa Publications
_c1970
300 _axiv, 1842p.
942 _2ddc
_cBK
999 _c11060
_d11060