00539nam a22001697a 4500003000400000008004100004020001800045082002000063100002000083245007700103260004800180300001400228650003400242650004100276650003100317650002100348OSt220706b        |||||||| |||| 00| 0 eng d  a9780074637487  a621.20424bM23O  aMajumdar, S. R.  aOil Hydraulic Systems : principles and maintenance / cby S. R. Majumdar  a.- Chennaib: McGraw Hill Educationc, 2019  axiv,548p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aHydraulic Power Technology  aHydraulic Fluids