PROBLEMS and SOLUTIONS in MATHEMATICS Compiled by: Chen Ji-Xiu, Jiang Guo-Ying, Pan Yang-Lian, Qin Tie-Hu, Tong Yu-Sun, Wu Quan-Shui and Xu Sheng-Zh

LINK GOOGLE DEMO BOOK EN LA WEB
https://books.google.com.br/books?id=iybXuGvce8wC&lpg=PR3&ots=MtL2zXc4eU&dq=PROBLEMS%20and%20%20SOLUTIONS%20in%20%20MATHEMATICS%20%20%20Chen%20Ji-Xiu%2C%20Jiang%20Guo-Ying%2C%20%20Pan%20Yang-Lian%2C&hl=pt-BR&pg=PR3#v=onepage&q=PROBLEMS%20and%20%20SOLUTIONS%20in%20%20MATHEMATICS%20%20%20Chen%20Ji-Xiu,%20Jiang%20Guo-Ying,%20%20Pan%20Yang-Lian,&f=false

Smirnov V. Tome 4, p.2. Cours de mathematiques superieures(Mir, 1984)(fr)

LINK ORIGINAL EN LA WEB

ftp://nozdr.ru/biblio/kolxo3/M/Smirnov%20V.%20Tome%204,%20p.2.%20Cours%20de%20mathematiques%20superieures(Mir,%201984)(fr)(T)(529s)_M_.djvu

Saxelby F.M. Practical mathematics (Longmans, Green and Co., 1922)-482 PAGINAS

Saxelby F.M. Practical mathematics (Longmans, Green and Co., 1922)

LINK FORMAT DJVU
http://www.mediafire.com/download/hi854kdd78oilvm/Saxelby_F.M._Practical_mathematics_%28Longmans%2C_Green_and_Co.%2C_1922%29%28T%29%28K%29%28600dpi%29%28482s%29_M_.djvu

Mukhi S., Mukunda N. Lectures on advanced mathematical methods for physicists

LINK FORMAT DJVU
ftp://nozdr.ru/biblio/kolxo3/M/Mukhi%20S.,%20Mukunda%20N.%20Lectures%20on%20advanced%20mathematical%20methods%20for%20physicists%20(WS,%202010)(ISBN%209814299731)(T)(O)(286s)_M_.djvu

Gusev V., Litvinenko V., Mordkovich A. Solving problems in geometry (Mir, 1988)

Gusev V., Litvinenko V., Mordkovich A. Solving problems in geometry (Mir, 1988)

LINK ORIGINAL FORMATO DJVU+

ftp://nozdr.ru/biblio/kolxo3/M/MSch/Gusev%20V.,%20Litvinenko%20V.,%20Mordkovich%20A.%20Solving%20problems%20in%20geometry%20(Mir,%201988)(ISBN%205030004998)(T)(O)(239s)_MSch_.djvu

LINK ALTERNATIVO
http://www.mediafire.com/view/aq0ss2o9tam3duc/Gusev_V.%2C_Litvinenko_V.%2C_Mordkovich_A.pdf

Dynkin E.B., et al. Mathematical problems. An anthology (Gordon, 1969)

LINK FORMAT DJVU
ftp://nozdr.ru/biblio/kolxo3/M/MSch/Dynkin%20E.B.,%20et%20al.%20Mathematical%20problems.%20An%20anthology%20(Gordon,%201969)(ASIN%20B000KJZSTO)(T)(78s)_MSch_.djvu

Cao Minh Quang. BEST PROBLEMS FROM AROUND THE WORLD - mathematical olympiads ( 2006)

LINK ORIGINAL
ftp://nozdr.ru/biblio/kolxo3/M/MSch/Cao%20Minh%20Quang.%20Best%20problems%20from%20around%20the%20world%20-%20mathematical%20olympiads%20(web%20draft,%202006)(729s)_MSch_.pdf

LINK ALTERNATIVO
http://www.mediafire.com/view/jzf74696p556bdb/Cao_Minh_Quang._Best_problems_from_around_the_world_-_mathematical_olympiads_%28web_draft%2C_2006%29%28729s%29_MSch_.pdf

E.Vahovsky, A.Ryvkin. Elementary Mathematics Problems of Higher Difficulty. Moscow, the publishing house “Nauka”, 1969.

LINK

http://www.mediafire.com/view/x4dau16002p5tvy/E.Vahovsky%2C_A.Ryvkin._Elementary_Mathematics_Problems_of_Higher_Difficulty._Moscow.pdf