1999 - Problem Solving Through Recreational Mathematics (Paperback) ISBN-13: 9780486409177 ISBN-10: 0486409171 Genre: Science & Math ? 1980 - Mathematics Problem Solving Through Recreational Mathematics [Mathematical Sciences Series] (Hardcover) ISBN-13: 9780716711247 ISBN-10: 0716711249 Genre: Science & Math ? 1978 - Moufang Loops of Small Order [Memoirs of the American Mathematical Society] (Paperback) ISBN-13: 9780821821978 ISBN-10: 0821821970 ? |