A Solution to Kronecker's Problem (Classic Reprint)

A Polynomial Solution for Potato-Peeling Problem (Classic Reprint)

Education Problem and Its Solution (Classic Reprint)

India's Problem and Its Solution Classic Reprint,

A Key to Day's Algebra (Classic Reprint)

To-Day's World Problem in Disease Prevention (Classic Reprint)

A Key to the Abridgment of Day's Algebra (Classic Reprint)

A Key to the Abridgment of Day’s Algebra (Classic Reprint)