Dillman
1972
Increasing mail questionnaire response in large samples of the general public
Matteson
1974
Type of transmittal letter and questionnaire color as two variables influencing response rates in a mail survey.
Koelbl
1989
Jüdische Portraits
DE1430530U
(cs )
Kernan
1971
Are" Bulk-Rate Occupants" Really Unresponsive?
Stenton
1929
I. Acta Episcoporum1
CH146140A
(de )
1931-03-31
Hülle für Anhängeadressen.
DE556653C
(de )
1932-08-12
Briefumschlag, Postkarte, Paket o. dgl. mit unsichtbarer Absenderangabe
Clark
1990
Peter of Eboli,‘De Balneis Puteolanis’: Manuscripts from the Aragonese Scriptorium in Naples
Weinglass
1988
Henry Fuseli’s Letter of Enquiry to Paris on Behalf of Mary Wollstonecraft’s Sister, Everina
Mautner
1996
A note on Daniel Waterland.
Inn
1986
How it works
DE315200C
(cs )
BANKER
0
for Flon uture
Smith
1989
W. Holland Furlong, St Andrews and the origins of photography in Scotland
Wallace
2000
Education.
Fleming et al.
1970
Letter of Invitation to the Eleanor Frost Snell Testimonial Dinner, March 12, 1970
AAAAee
2003
„JUILEIA EIDAVIS
DE1502718U
(cs )
DE1394882U
(cs )
Ganz
1914
A New Portrait of Sir John Godsalve by Hans Holbein the Younger
Whisenhunt
1983
Panhandle Alumni Meeting is Held at Roman Nose
DE1457169U
(cs )
DE1393643U
(cs )
DE1436265U
(cs )