Mathland :
Norman, L. C.
Mathland : the novice version / L.C. Norman. - Cambridge [England] ; New York, NY, USA : Cambridge University Press, 1994. - 80 p. : ill. ; 20 cm.
0-521-46801-9
Mathematical recreations--Juvenile literature.
Problem solving--Juvenile literature.
Mathematical recreations.
Problem solving.
793.7/4 NOR
Mathland : the novice version / L.C. Norman. - Cambridge [England] ; New York, NY, USA : Cambridge University Press, 1994. - 80 p. : ill. ; 20 cm.
0-521-46801-9
Mathematical recreations--Juvenile literature.
Problem solving--Juvenile literature.
Mathematical recreations.
Problem solving.
793.7/4 NOR