Mathematican's delight.
SAWYER, W.W.
Mathematican's delight. - ed. - Middlesex : Penguin Books, 1943. - p. ; cm.
Includes bibiographical reference and index.
$
Mathematican's delight. - ed. - Middlesex : Penguin Books, 1943. - p. ; cm.
Includes bibiographical reference and index.
$