B 139.822 


B 1 a n c h a r d , Kenneth. -Kenneth 
Blanchard, Spencer Johnson. Der 01 
/Ein/-Minuten-Manager. (The One-roinuteManager. 
/Deutsch/l. (Deutsch v. 
Hermann Gieselbusch u. Gitta Joost. 

~~~~it ~~~~6~.-li~~~b:t b. Hamburg:l