Wall, H. S.
Creative mathematics / H. S. Wall. - Austin : University of Texas Press, c 1963. - ix, 189 p. : ill. ; 22 cm.
330 330
Mathematics.
510 / W155c
Creative mathematics / H. S. Wall. - Austin : University of Texas Press, c 1963. - ix, 189 p. : ill. ; 22 cm.
330 330
Mathematics.
510 / W155c