00329nam a2200121Ia 4500008004100000041000800041082001700049100001900066245004700085260003400132300003000166365001100196240624s9999    xx            000 0 und d  aeng  a658.3124 COH  aCOHEN NORMAN H  aBECOMING A MENTOR A VIDEO BASED WORKSHOP P  c2009aAmherstbHRD Press Inc.  aiv, : 135 : p. : cm. ; 29  cRSb38