His first book , which appeared in 1863 , set out his thinking on the subject .
Eduard Pfeiffer can be seen as one of the first great prophets and pioneers of the consumer co-operative movement .
Eduard Pfeiffer 's first book , which appeared in 1863 , set out his thinking on the subject .
Eduard Pfeiffer can be seen as one of the first great prophets and pioneers of the consumer co-operative movement .