Lozansky, Edward.
Winning Solutions - New York Springer 1996 - x, 244p. - Problem Books in Mathematics .
0387947434
Mathematics - Problems, exercises, etc.--Number theory--Combinatorial analysis
51 / LOZ
Winning Solutions - New York Springer 1996 - x, 244p. - Problem Books in Mathematics .
0387947434
Mathematics - Problems, exercises, etc.--Number theory--Combinatorial analysis
51 / LOZ