Consumer mathematics /
Lankford, Francis G.
Consumer mathematics / Francis G. Lankford. - Boston: Allyn And Bacon, 1981. - 486 p. ; 24 cm.
0205071910
Mathematics
510
Consumer mathematics / Francis G. Lankford. - Boston: Allyn And Bacon, 1981. - 486 p. ; 24 cm.
0205071910
Mathematics
510