000 00326nam a2200133Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aHF5549.15.E25
100 1 _aEckles R. W.
_eAuthor
245 1 0 _aSupervisory management
260 _aLondon:
_bNew York,
_c1975.
300 _c23cm.
942 _2lcc
_cBK
_n0
999 _c58489
_d58489