Economics :
McConnell, Campbell R.
Economics : principles, problems and policies/ Campbell R. McConnell - 4th ed. - New York : McGraw-Hill, 1969. - xxvii, 815p. : ill. ; 27 cm.
Economics
HB 171.5 .M33 1969
Economics : principles, problems and policies/ Campbell R. McConnell - 4th ed. - New York : McGraw-Hill, 1969. - xxvii, 815p. : ill. ; 27 cm.
Economics
HB 171.5 .M33 1969