Solving problems in geometry Solving problems in geometry V Gusev

WEBSITE ORIGINAL
http://it.bookza.org/book/505298/16932d

A arte de resolver problemas do volume 1

LINK
http://issuu.com/demiridis/docs/the_art_of_problem_solving_volume_1?e=3931580/437086

Hungria-israelense competição Matemática nos primeiros 12 anos de problemas

LINK
http://issuu.com/demiridis/docs/hungary-israeli_mathematics_competition_the_first_/1?e=0

144 problemas da Competição Matemática austríaco-polonês, 1978-1993

144 problemas da Competição Matemática austríaco-polonês, 1978-1993
LINK
issuu.com/demiridis/docs/144-problems-of-the-austrian-polish-mathematics-co?e=0/6811873

Andrei Negut, "Problems for the Mathematical Olympiads"

WEBSITE ORIGINAL
http://avaxhome.cc/ebooks/science_books/math/ProblemsMathematicalOlympiads.html
LINK
https://www.mediafire.com/?4nghrcr597pwk0k

Problems in Physics – Zubov, Shalnov

The book was translated from the Russian by A. N. Troitsky and the translation was edited by J. B. Williams. Mir Publishers published this book first time in 1974 with a second reprint in 1985.
LINK WEBSITE ORIGINAL
http://mirtitles.org/2012/09/10/problems-in-physics-zubov-shalnov/

Exercises in Algebra: A Collection of Exercises, in Algebra, Linear Algebra and Geometry

3000 desafios competitivos em matemática Autor : ED Kulanin , Noreen S. Fedin , Y. Shevchenko

LINK BOOK
https://www.mediafire.com/?4z22r33gwz23v1c