TY - BOOK AU - Parr,E.A. TI - Hydraulics and pneumatics: a technician's and engineer's guide SN - 0750639377 PY - 1998/// CY - Oxford, Boston PB - Butterworth-Heinemann KW - Hydraulic machinery KW - Handbooks, manuals, etc KW - Pneumatic machinery N1 - Includes index ER -