机构:
Envelope Manufacturers Association
Winton M. Blount Ctr. for P. Studs., Smithsonian Institution
National Postal Museum
Flexographic Technical AssociationEnvelope Manufacturers Association
Benjamin, Maynard H.
Distribution Sales and Management,
2003,
44
(05):
: 18
-
19
机构:
Envelope Manufacturers Association
Winton M. Blount Ctr. for P. Studs., Smithsonian Institution
National Postal Museum
Flexographic Technical AssociationEnvelope Manufacturers Association
Benjamin, Maynard H.
Distribution Sales and Management,
2003,
44
(05):
: 18
-
19