TY - BOOK AU - Kay,Melvyn TI - Practical hydraulics SN - 0419228802 (pbk) U1 - 627 PY - 1998/// CY - London, New York PB - E & FN Spon KW - Hydraulics KW - MCE N1 - 0; 0; 0; 627_000000000000000_KAY ER -