"heller, robert . "
managing people: / robert.. heller - ed. - london : dorling kindersley 1999. - ", 72p.; 18 cm." - essential managers .
0 7513 0766 1
--
658. 3 hel
managing people: / robert.. heller - ed. - london : dorling kindersley 1999. - ", 72p.; 18 cm." - essential managers .
0 7513 0766 1
--
658. 3 hel