In slip case.
"A Witherby Seamanship publication."
v. 1. Fundamental knowledge & understanding
v. 2. Equipment
v. 3. Support systems
v. 4. Standard operations
v. 5. Non-standard and emergency operations
v. 6. Commercial considerations.
LNG shipping knowledge : underpinning knowledge to the SIGTTO 2005 standards. ISBN 9781905331222. Published by Witherby Seamanship International in 2008. Publication and catalogue information, links to buy online and reader comments.