000 00294nam a2200121Ia 4500
005 20260205044035.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a331 P511I
100 _aOrme W. phelps
245 0 _aIntroduction to labor economics
260 _alondon
_bMc Graw
942 _cBK
999 _c47754
_d47754