Have some sums to solve:
Kahan, Steven
Have some sums to solve: the compleat alphametics book Steven kahan - Hyderabad: Universities Press India Pvt. Ltd; 1998 - xii; 114 p. 21 cm.
Includes solutions.
8173711372
793.74 KAH/Hav
Have some sums to solve: the compleat alphametics book Steven kahan - Hyderabad: Universities Press India Pvt. Ltd; 1998 - xii; 114 p. 21 cm.
Includes solutions.
8173711372
793.74 KAH/Hav