National Coal Board; the first ten years
Walkerdine, R. H.
National Coal Board; the first ten years a review of the first decade of the national coal mining industry in Great Britain [Text] National Coal Board; the first ten years - London Collier Guardian - 138 p. ill. 26 cm.
Production Economics
338.942 / NAT
National Coal Board; the first ten years a review of the first decade of the national coal mining industry in Great Britain [Text] National Coal Board; the first ten years - London Collier Guardian - 138 p. ill. 26 cm.
Production Economics
338.942 / NAT