Elevator magic : subtracting /
Murphy, Stuart J.
Elevator magic : subtracting / by Stuart J. Murphy ; illustrated by G. Brian Karas. - New York : Harper Collins, 1997. - 32 p. : ill. ; cm. - MathStart, Level 2 .
0-06-446709-0
Subtraction--Juvenile literature.
Children stories.
TR 513.2'12 / M868 1997
Elevator magic : subtracting / by Stuart J. Murphy ; illustrated by G. Brian Karas. - New York : Harper Collins, 1997. - 32 p. : ill. ; cm. - MathStart, Level 2 .
0-06-446709-0
Subtraction--Juvenile literature.
Children stories.
TR 513.2'12 / M868 1997