00285nam a2200109Ia 4500008004100000020001500041082001600056100002200072245002400094260004200118300001500160200103s9999||||xx |||||||||||||| ||und|| a0442232519 a621.65bHEN aHenshaw, Terry L. 0aReciprocating pumps bVan Nostrand Reinholdc1987aNew York axxi, 329p.