Mapan ka Vigyaan / मापन का विज्ञान  (Hindi, Paperback, Shanay Rab)

Metrology, the science of precision measurements, plays a vital role in the technological, industrial, and economic development of the country. Knowledge of metrology, the science of precision measurements is very much required at the school level. In this book, the authors have tried to beautifully explain the importance of fundamental units and their measurements.