Reducere. This is a book of entertaining problems that can be solved through the use of algebra, problems with intriguing plots to excite the readers curiosi...
prodinnova, carti, carte straina, fiction & related items, fiction: general & literary
Reducere. Distilling the innovation, science, and enthusiasm of their first book-The World Record Paper Airplane Book-world record holder Ken Blackburn and m...
workman publishing, carti, carte straina, children's