000 00278nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a331 1 ROB
100 _aRobinson,J.
245 0 _aIntroduction to theory of employment.
260 _aLondon
_bMacmillan
_c1969
942 _cANF
999 _c311967
_d311967