Chironis, Nicholas P.

Coal age operating handbook of underground mining Nicholas P. Chironis (editor) 1977 COAL AGE OPERATING HANDBOOK OF UNDERGROUND MINING CHIRONIS, NICHOLAS P. 1977 Machine devices and instrumentation Nicholas P. Chironis (editor) 1966 Machine devices and instrumentation: mechanical, electromechanical, hydraulic, thermal, pneumatic, pyrotechnic, photoelectric, optical Chironis, Nicholas P. 1966 MANAGEMENT GUIDE FOR ENGINEER'S AND TECHNICAL ADMINISTRATION CHIRONIS, NICHOLAS P 1969 Management guide for engineers and technical administrators Chironis, Nicholas P 1969 Spring design and application Product engineering 1961