00839nam a2200229Ia 4500001000700000003000500007005001700012008004100029010001500070020001500085050002300100082001700123100003000140245013400170260008400304300001700388504005400405650003500459650004300494700003600537700003600573198689BIBL20200511092219.0940216s1994    vaua     b    000 0 eng    a 94008306   a087120227100aLB1032b.J596 199400a371.3/952201 aJohnson, David W.,2Local14aThe new circles of learningbcooperation in the classroom and schoolcDavid W. Johnson, Roger T. Johnson, Edythe Johnson Holubec.  aAlexandria, Va.bAssociation for Supervision and Curriculum Developmentcc1994.  a111 p.bill.  aIncludes bibliographical references (p. 106-110). 0aGroup work in education2Local 0aCooperationxStudy and teaching2Local10aJohnson, Roger T.d1938-2Local10aHolubec, Edythe Johnson.2Local