MacDonald, Rich
New York
National Council on Economic Education
authors: Rich MacDonald, Lisa Breidenbach, Evelyn L. Doetschman
2003
economie matematică (metodica predării-SUA)
330.4:371.3(73)
1561836028
Hoff, Jody
authors: Jody Hoff, Sarapage McCorkle, Mary Suiter, ...
2002
1561836036