The math problems
Boju, Valentin and Funar, Louis
The math problems notebook - Boston Birkhauser 2007 - xii, 232p. Index.
9788184895278
510.9 / B685.MP
The math problems notebook - Boston Birkhauser 2007 - xii, 232p. Index.
9788184895278
510.9 / B685.MP
