TY  - BOOK
AU  - Boju, Valentin
TI  - The math problems
SN  - 978-81-8489527-8
U1  - 510.76 BOJ 
PY  - 2010///
KW  - Mathematics
KW  - mathematics
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=523C8D1121B1BAF0CFA17F38C4803152
ER  -