"heller, robert . "
dealing with difficult people: / robert.. heller - ed. - london : dorling kindersley 2002. - ", 72p.; 18 cm." - essential managers .
978-0-7513-1289-8
--
658. 314 5 osb
dealing with difficult people: / robert.. heller - ed. - london : dorling kindersley 2002. - ", 72p.; 18 cm." - essential managers .
978-0-7513-1289-8
--
658. 314 5 osb