TY  - BOOK
AU  - Parr, Andrew
TI  - Hydraulics and pneumatics: a technician's and engineer's guide
SN  - 0750644192
AV  - TC181 .P21 1998
PY  - 1998///
CY  - Amsterdam
PB  - Elsevier Butterworth-Heinemann
N1  - Includes index
ER  -