TY  - BOOK
AU  - Goldman A. S.
AU  -  Slattery T. B.
TI  - Maintainability :  A major element of system effect   
T2  - Engineering and Physical Sciences Extension Series
U1  - X:88, K7 
PY  - 1967///
CY  - New York
PB  - John Wiley U. S. A.     
KW  - Management-Maintenance
ER  -