1) Business model
Found on
https://www.crosswordclues.com/clue/praenumeration
Praenumeration was an early form of the subscription business model. It was a common business practice in the 18th century book trade in Germany. The publisher offered to sell a book that was planned but had not yet been printed, usually at a discount, so as to cover their costs in advance. The business practice was particularly common with magazi...
Found on
http://en.wikipedia.org/wiki/Praenumeration
No exact match found.
