Plant maintenance.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Vibration fundamentals [NT 59711] by: Mobley, R. Keith (1943-) ([NT 8598] Electronic resources)

Machinery failure analysis and troubleshooting [NT 59711] by: Geitner, Fred K.; Bloch, Heinz P. (1933-) ([NT 8598] Electronic resources)