How did humans come to know about fire? How did people tell time in ancient times? How did people discover the use and preservation of leather? This book answers many such questions about early discoveries and inventions that laid the groundwork for humankind to develop, evolve and shape the world that we live in today.
Early Inventions that changed the world
₹125.00 Regular Price
Aurthor :Om Books Editorial Team
Publisher :Om Books International