Coal mining economics Organization and management
Sinclair John
Coal mining economics Organization and management Sinclair John - 2nd - London Pitman UK 1967 - vi, 392p. Bib at the end of each chapter ,Appendix p. 314-76 cm.
General Book
Coal Industry
X9(F551):8.5.N6, K7
Coal mining economics Organization and management Sinclair John - 2nd - London Pitman UK 1967 - vi, 392p. Bib at the end of each chapter ,Appendix p. 314-76 cm.
General Book
Coal Industry
X9(F551):8.5.N6, K7