TY - BOOK AU - Johnson,James E. TI - Hydraulics for engineering technology SN - 0132325136 (hc : alk. paper) AV - TJ843 .J48 1996 PY - 1996/// CY - Englewood Cliffs, N.J. PB - Prentice Hall KW - Oil hydraulic machinery KW - Hydraulic control KW - Hydraulics N1 - Includes index ER -