CHEN YU MING . TIAN WAN GUO . XIONG BIN . FENG ZHI GANG books & textbook
Mathematical Olympiad succinctly and Testing: Grade 8(Chinese Edition)
CHEN YU MING . TIAN WAN GUO . XIONG BIN . FENG ZHI GANG
Shanghai Science and Technology Education Press /2013-06-01 Paperback
isbn-10: 7542856197 / isbn-13: 9787542856197
