Harris, robert, author
Fatherland / Robert Harris
Arrow Books, 2012
 Buku Teks
Ross, Robert, author
Research : an introduction Robert Ross
N.Y. Barnes & Noble Books, 1974
 Buku Teks
Crouch, Robert L.
Macroeconomics / Robert L. Crouch
Harcourt Brace Jovanovich , 1972
 Buku Teks
Mundell, Robert A.
International economics / Robert A. Mundell
Macmillan, 1968
 Buku Teks
Lieb, Robert C.
Transportation / Robert C. Lieb
Reston Publ, 1985
 Buku Teks
<<   3 4 5   >>