1
by Marshall, John
Published 1974
Documentary Educational Resources, Inc.
...Documentary Educational Resources, Inc....

2
by Sifers, Sarah
Published 2007
Documentary Educational Resources
...Documentary Educational Resources...

3
by Marshall, John
Published 1974
Documentary Educational Resources (DER)
...Documentary Educational Resources (DER)...

4
by Kaobawa
Published 1975
Documentary Educational Resources
...Documentary Educational Resources...

5
by Marshall, John
Documentary Educational Resources, Inc.
...Documentary Educational Resources, Inc....

6
by De Agostini, Alberto
Published 2007
Documentary Educational Resources (DER)
...Documentary Educational Resources (DER)...

7
by Marshall, John
Published 1972
Documentary Educational Resources, Inc.
...Documentary Educational Resources, Inc....

8
by Brooks, Maria
Published 2005
Documentary Educational Resources
...Documentary Educational Resources...

9
by Asch, Patsy
Published 2004
Documentary Educational Resources
...Documentary Educational Resources...

10
by Asch, Timothy
Published 2009
Documentary Educational Resources (DER)
...Documentary Educational Resources (DER)...

11
by Bishop, John Melville
Published 1978
Media Generation
...Documentary Educational Resources (Firm)...

12
by Asch, Timothy
Published 1995
Documentary Educational Resources
...Documentary Educational Resources...

13
by Marshall, John
Published 1972
Documentary Educational Resources, Inc.
...Documentary Educational Resources, Inc....

14
by Cvorsjuk, Miroslav
Published 1992
Documentary Educational Resources
...Documentary Educational Resources...

15
by Marshall, John
Published 2009
Documentary Educational Resources (DER)
...Documentary Educational Resources (DER)...

16
by Marshall, John
Published 1969
Documentary Educational Resources (DER)
...Documentary Educational Resources (DER)...

17
by Saway, Waway
Published 2001
Documentary Educational Resources
...Documentary Educational Resources...

18
by Asch, Timothy
Published 2004
Documentary Educational Resources
...Documentary Educational Resources...

19
by Feingold, David A.
Published 2007
BBC News and Current Affairs [distributed by]
...Documentary Educational Resources (Firm)...

20
by Asch, Timothy
Published 2005
Documentary Educational Resources
...Documentary Educational Resources...