Boju, V., & Funar, L. (2010). The math problems note book. Birkhauser.
Chicago Edition CitationBoju, Valentin, and Louis Funar. The Math Problems Note Book. Birkhauser, 2010.
MLA Edition CitationBoju, Valentin, and Louis Funar. The Math Problems Note Book. Birkhauser, 2010.
Warning: These citations may not always be 100% accurate.