1
by Marshall, John
Published 1972
Documentary Educational Resources, Inc.

2
by Marshall, John
Published 1985
Documentary Educational Resources [distributor]

3
by Baker, Peter
Published 1991
Documentary Educational Resources

4
by Marshall, John
Published 1974
Documentary Educational Resources, Inc.

5
by Lindsay, Calvin A.
Published 2001
Documentary Educational Resources

6
by Marshall, John
Published 1988
Documentary Educational Resources

7
by Marshall, John
Published 1973
Documentary Educational Resources (DER)

8
by Marshall, John
Published 1973
Documentary Educational Resources

9
by Marshall, John
Published 1973
Documentary Educational Resources (DER)

10
by Marshall, John
Published 2007
Documentary Educational Resources (DER)

11
by Marshall, John
Published 2002
Documentary Educational Resources

12
by Marshall, John
Published 2007
Documentary Educational Resources, Inc.

13
by Blitz, Daniel
Published 1986
Documentary Educational Resources

14
by Asch, Timothy
Published 2001
Documentary Educational Resources

15
by Marshall, John
Published 1995
Documentary Educational Resources

16
by Donahue, Hugh Carter
Published 2006
Documentary Educational Resources

17
by Marshall, John
Published 1975
Documentary Educational Resources (DER)

18
by Marshall, John
Published 1973
Documentary Educational Resources (DER)

19
by Marshall, John
Published 2004
Documentary Educational Resources

20
by Marshall, John
Published 1972
Documentary Educational Resources, Inc.