Butler, Don. Guide to ship repair estimates (in man-hours) Don Butler. - Oxford Boston Butterworth-Heinemann 2000. - x, 95 p. ill. 23 cm. Includes index. ISBN: 0750648341 Subjects--Topical Terms: Ships--Maintenance and repair--Estimates.Shipyards--Management. LC Class. No.: VM299 / .B767 2000