Steel and its heat treatment : volume I principles
Bullens, D. K.
Steel and its heat treatment : volume I principles - 5th. ed. - New York John Wiley and Sons 1948 - 489 p.
Steel-Heat treatment
672.36 / B873s 1948
Steel and its heat treatment : volume I principles - 5th. ed. - New York John Wiley and Sons 1948 - 489 p.
Steel-Heat treatment
672.36 / B873s 1948
