000 00276nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aAbba P Lerner
245 0 _aEconomics Of Employment
260 _bMcgraw -hill
_c1951
300 _a397p
650 _aCommerce
942 _cBK
999 _c4654
_d4654