TY  - BOOK
AU  - Parr, Andrew
AU  - Parr, Andrew
TI  - Hydraulics and pneumatics :  a technician's and engineer's guide    
SN  - 9780750644198
AV  - 621.51 PAR 1998 
U1  - 621.51 PAR 1998 
PY  - 1998///
CY  - Oxford Boston
PB  - Butterworth Heinemann
KW  - Mechanical Engineering
ER  -