000 00292nam a22001217a 4500
005 20220519142451.0
008 091219t xxu||||| |||| 00| 0 eng d
100 _aParker, Beyer
_913555
245 _aThe dynamics of supervision
300 _a92p.
942 _cBK
260 _bMcGraw Hill
_c1971
999 _c316311
_d316311