Parr, Andrew Hydraulics and pneumatics : a technician's and engineer's guide / Andrew Parr - India Jaico Books 1993 - 223 p. ISBN: 9788172241896 Subjects--Topical Terms: Pneumatic machinery --Handbooks, manuals, etc.Hydraulic machinery --Handbooks, manuals, etc. οΎ Dewey Class. No.: 621.51 PAR-A