000 00372nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aRobert Hart, A.
245 _aEconomics of non-wage labour costs
250 _aFirst
260 _c0
546 _aEnglish
942 _2ddc
_cBK
999 _c9516
_d9516
005 20220125165529.0