1.
|
Eugene, Or. : International Society for Technology in Education, c2008.
|
2.
|
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1998.
KF27 .E555 1998e |
|
3.
|
[Washington, D.C.? : U.S. G.P.O., 1998-
Y 1.1/8: 105-768/ |
|
4.
|
[Washington, D.C.? : U.S. G.P.O., 1999]
Y 1.1/8: 106-24 |
|
5.
|
[Washington, D.C.? : U.S. G.P.O., 1999]
Y 1.1/8: 106-28 |
|
6.
|
New York : Nova Science Publishers, Inc., 2008.
|
7.
|
Petaluma, Calif. : World Trade Press, c1993-2010 [2010]
|
8.
|
[Washington, DC] : ITS Joint Program Office ; [Springfield, VA : Available to the public through the National Technical Information Service, 1998]
TD 2.30/19: 99-038 |
|
9.
|
Washington : U.S. G.P.O., 1999.
TK5103.2.U5 S4 1999 |
|
10.
|
[Washington, D.C. : U.S. G.P.O., 1999]
Y 1.1/8: 106-25 |
|