000 00301nam a22001217a 4500
005 20230722111658.0
008 230722b ||||| |||| 00| 0 eng d
040 _cAL
041 _aeng
245 _aStudy on physical and psychological problems of shift workers
260 _c2003
942 _2ddc
_cBK
999 _c228076
_d228076