00346nam a22001457a 4500003000400000005001700004008004100021010001800062040000900080082001500089100001900104245002800123260003800151300001100189OSt20260803215022.0260803b        |||||||| |||| 00| 0 eng d  a9780450057106  cLIRC  a612.82 GRO  aGroup, Diagram  aBrain : a user's manual  aLondonbNew English Libraryc1984  a511 p.