Convention relative à la question de l'offset et de l'impression en creux :

Bibliographic Details
Institution:International Institute of Social History
Format: TEXT
Published: Secrétariat international des typographes, 1930.
Basel :
Subjects:
Online Access:http://hdl.handle.net/10622/3CE1F113-074B-44F4-9575-F9BD7025D858