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The Propeller Type of Fan and Its Application to t...
作者
J. S. Penman
出版1926
ISBN
OCLC:1063526358
The Principles and Practice of Mine Ventilation
作者
David Penman / J. S. Penman
出版1951
ISBN
OSU:32435000161638
主題
Coal mines and mining
The Principles and Practice of Mine Ventilation
出版1947
ISBN
OCLC:637697770
The Principles and Practice of Mine Ventilation
作者
David Penman / J. S. Penman
出版1927
ISBN
OCLC:944994337
Principles and Practice of Mine Ventilation
作者
David Penman / J S. Penman
出版1947
ISBN
OCLC:219814360
主題
Mine explosions
The principles and practice of mine ventilation
出版1927
ISBN
OCLC:222278605
Principles and Practice of Mine Ventilation ... wi...
作者
David Penman / J S. Penman
出版1947
ISBN
OCLC:271279571
主題
Mine rescue work
A Study of Equal Opportunities for Women in U.K. B...
作者
J. S. Penman / Jill Earnshaw / University of Manchester Institute of Science and Technology. School of Management
出版1991
ISBN
OCLC:643367706
Proof of Evidence [to the Public Inquiry Into the ...
作者
Conservation Society. Bristol Area Branch / D. J. Western / NUPE (Organization). Bristol Branch / Rodney F. Fordham
出版1988
ISBN
OCLC:951689451
主題
Nuclear power plants