TY  - BOOK
AU  - Shields, S
AU  - Shields, S
TI  - Ship maintenance :  a quantitative approach/ S Shields    
SN  - 9780900976513
AV  - VM149 .S473 1975 
U1  - VM149 .S473 1975 
PY  - 1975///
PB  - London : Marine Media Management Ltd. for the Institute of Marine Engineers
ER  -