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Inventions that changed the world (part II)

Ali, Mir Najabat

Inventions that changed the world (part II) - New Delhi : National Book Trust, India, 1972. - 64 Pages - Nehru bal pustakalaya .

A sequel to Part I, this book includes some more major inventions of importance.

9788123720449


Inventions--Technology
Inventions--History

82-93 / ALI-I