TY - BOOK AU - Fitch,Ernest C. TI - Proactive maintenance for mechanical systems: an activity conducted to detect and correct root cause aberrations of failure T2 - Dr. E.C. Fitch technology transfer series SN - 1856171663 PY - 1992/// CY - [England] PB - Elsevier Advanced Technology KW - Machinery KW - Maintenance and repair ER -