Making groups work :
Napier, Rodney W.
Making groups work : a guide for group leaders - Houghton Mifflin. c1983. - xvi, 286 p. 23 cm.
0395297052
LIDERAZGO.
303.34
Making groups work : a guide for group leaders - Houghton Mifflin. c1983. - xvi, 286 p. 23 cm.
0395297052
LIDERAZGO.
303.34