Murphy, Frank.
Ben Franklin and the magic squares / Frank Murphy. - New York: Scholastic, 2001. - 48 pages: col. il.; 23 cm.
0-439-30920-4
SC M9781be 2001
Ben Franklin and the magic squares / Frank Murphy. - New York: Scholastic, 2001. - 48 pages: col. il.; 23 cm.
0-439-30920-4
SC M9781be 2001