John Gall

 


John Gall (1925-2014) was a pediatrician and a professor at the University of Michigan.


 

(1975) Systemantics [English]
(1975) Sistemantica [Italiano]
(1975) Systemantik [Deutsch]

 

External links

John Gall : Systemantics

 

 

 

 

 

 


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