Roger B. Nelsen, Lewis & Clark College, Portland, OR.
Nuggets of Number Theory
Roger B Nelsen - Paperback
£52.00
Proofs Without Words II
Proofs Without Words
A Cornucopia of Quadrilaterals
2 authors - Hardback
Bezaubernde Beweise
2 authors - Paperback
£27.99
Beweise ohne Worte
£24.99
