00287nam a2200109Ia 4500082002200000100003300022245004800055260004700103300001700150500000500167700000500172  a331.2973bW938.EW  aWoytinsky, W. S., and Others  aEmployment and wages in the United Statesb  aNew YorkbThe Twentieth Century Fundc1953  axxxii, 777p.  a  a