It seems you're referring to the textbook . This is a well-known book, particularly in India, for engineering students (often in Mechanical, Metallurgical, Production, or Automobile Engineering).
By Op Khanna: Material Science And Metallurgy
It seems you're referring to the textbook . This is a well-known book, particularly in India, for engineering students (often in Mechanical, Metallurgical, Production, or Automobile Engineering).