Duncan, Dewey C.
Arithmetic in a liberal education / Dewey C. Duncan. - New York : McGraw-Hill, c 1969. - xxxii, 495 p. : ill. ; 24 cm.
Includes index.
340 340
Arithmetic.
511 / D912a
Arithmetic in a liberal education / Dewey C. Duncan. - New York : McGraw-Hill, c 1969. - xxxii, 495 p. : ill. ; 24 cm.
Includes index.
340 340
Arithmetic.
511 / D912a