MFPG mechanical failure: Definition of the problem
MFPG mechanical failure:   Definition of the problem 
/ Proceedings of the 20th meeting of the Mechanical Failures Prevention Group held at National Bureau of Standards, Washington, D.C. 8-10 May, 1974 jointly sponsored by..........................Greenbelt 
 - USA:   National Bureau of Standards,   1976 
 - xi, 234p. 
 - NBS special publication 423 .
Proceedings
621-75(082.2) / L6
                        Proceedings
621-75(082.2) / L6