MacGrath <br/><br/>
Small group research  : a synthesis and critique of the field 
/ Joseph E. McGrath, ..., Irwin Altman, ... 
. - New York  : Holt, Rinehart and Winston, c1966
. - IX-601 p.  : ill., couv. ill. en coul.  ; 24 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>Source: </label>165094  Don 
<br/><br/><label>Universal Decimal Class. No.: </label>159.9 072.43