000 00265nam a2200145Ia 4500
100 _aWallace/D.A.R
942 _cBK
366 _f20
245 _aGroups
260 _bSpringer
_c1998
082 _a512
_bWAL
300 _a248
546 _aENGLISH
999 _c18232
_d18232