Ruffin, Roy J.
Principles of economics / Roy J. Ruffin, Paul R. Gregory . - Dallas : Scott , 1983 . - XXXII-798 p. ; 26 cm.
Index
0673155080
Don de l'ABBAD
330.13
Principles of economics / Roy J. Ruffin, Paul R. Gregory . - Dallas : Scott , 1983 . - XXXII-798 p. ; 26 cm.
Index
0673155080
Don de l'ABBAD
330.13