The winners manual :
THeller,Robert.
The winners manual : managing teams, motivating people, how to delegate. - London : Dorling Kindersley, 2008. - 72 p. ill. 19 cm.
658.8 HEL
The winners manual : managing teams, motivating people, how to delegate. - London : Dorling Kindersley, 2008. - 72 p. ill. 19 cm.
658.8 HEL