Shields, S Ship maintenance a quantitative approach / S. Shields, K. J. Sparshott, E. A. Cameron - London. London : Marine Media Management 1977 - 5, 157p. : ill. 22cm 157 ISBN: 900976519 LC Class. No.: VM149 .S473 1977 Dewey Class. No.: VM149 .S473 1977 National Library of Medicine Call No.: VM149 .S473 1977