A Pattern Language: Documentation of the changes to the contract between Oxford University Press, Inc. and the Center for Environmental Structure. Signatures included in this copy of the letter

17/09/1975
Contractual
Sender:
J.Y. Huws-Davies, Oxford University Press Inc., New York, NY, U.S.A.
Recipient:
Christopher Alexander, Center for Environmental Structure , Berkeley, CA, U.S.A.
Medium:
Letter