?
3
O R comes of age. A review of the work of the Operational R..:
Exemplar:
Zentrale:E02 a swl 771 3ke/50
?
4
A history of coal mining in Great Britain
David and Charles reprints
Exemplar:
Zentrale:Magazin an 1949
?
5
Our coal and our coal-pits
Cass library of industrial classics ; No. 23
Exemplar:
Zentrale:Magazin ca 9249
?
6
British coal
a review of the industry, its organisation and management
Administrative Staff College monograph
Exemplar:
Zentrale:Magazin 03.a.6431
?
8
Gegenwartsprobleme des englischen Kohlenbergbaues
Münchener volkswirtschaftliche Studien ; N.F., 14
Exemplar:
Zentrale:Magazin 03.b.2092
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