00507nam a22001457a 4500008004100000020001500041020001800056050002400074100002700098245008000125260005100205300004400256650004200300700001900342160924b        xxu||||| |||| 00| 0 eng d  a0521343135  a9780521343138  aQB 84.5 b.M63 1989  a[edited by Wall J. V.]  aModern techmnology and its influence on astronomy/cJ.V Wall &A. BoksenBerg  aCambridge:bcambridge university press;c1989.  axi,323p. :ill. ;bIncludes indexc25cm.  aAstronomical instrumentsxCongresses.  aBoksenberg, A.