TY - BOOK AU - Parr, Andrew TI - Hydraulics and pneumatics : a technician's and engineer's guide SN - 9788172241896 U1 - 621.51 PAR-A PY - 1993/// CY - India PB - Jaico Books KW - Pneumatic machinery --Handbooks, manuals, etc KW - Hydraulic machinery --Handbooks, manuals, etc. οΎ  ER -