Title
Strength, fracture and workability of coal : a monograph on basic work on coal winning carried out by the Mining research establishment, National coal board
Description
Strength, fracture and workability of coal : a monograph on basic work on coal winning carried out by the Mining research establishment, National coal board / by Ivor Evans and C. D. Pomeroy
Physical description
X, 277 p., [22] p. di tav. : ill. ; 24 cm.
Comments