000 00360 a2200133 4500
082 _a331.81
_bC355e
245 1 _aECONOMICS OF THE SHORTER WORKWEEK
_cA REPORT
260 _aWashington
_bChamber Of Commerce Of The United States
_c1964
300 _a28
650 _aHours Of Labor. U. S
650 _aLabor Supply. U. S
964 _gCIRC
997 _a56514 C
999 _c454273
_d454273