00640nam a2200181 a 4500 0750600152 621.51 PAR L-22, P-49 Parr, E. A. 41871 Hydraulics and pneumatics : a technician's and engineer's guide / Andrew Parr. Jordan Hill, Oxford : Butterworth Heinemann, 1991. viii, 223 p. : ill. ; 24 cm. Includes index. 0 0 0 621_510000000000000_PAR Hydraulic machinery Handbooks, manuals, etc. 41872 MCE 379 Pneumatic machinery Handbooks, manuals, etc. 41873 ddc BK 545890 545890 0 0 ddc 0 0 MCE MCE 2014-05-29 0 621.51 PAR MCE-27232 2014-05-29 2014-05-29 BK