00385nam a22001457a 4500008004100000020001500041040002300056050001900079100001600098245003600114250001100150260003800161300002200199760001800221160922b        xxu||||| |||| 00| 0 eng d  a0321052021  dKampala University  aQC23.bH492001  aHewitt,Paul  aConceptual PhysicscHewitt,Paul  a9th ed  aMontrealbPearson Educationc2001  a20cmbxxiv,3,789p  bninth Edition