000 00307nam a22000977a 4500
008 150916b xxu||||| |||| 00| 0 eng d
082 _a331 GOU
100 _aGOURVITCH,A
245 _aSURVEY OF ECONOMIC THEORY ON TECHNOLOGICAL CHANGE AND EMPOLYMENT.
260 _aNEW YORK;
_bREPRINTS OF ECONOMIC CLASSICS,
_c1966.
999 _c3077
_d3077