00357nam a22001337a 450000500170000000800410001702000150005804100080007308200180008110000170009924500600011626000370017630000100021320260730100606.0260730b        |||||||| |||| 00| 0 eng d  a0198513712  aeng  a530.12bSEW/Q  aSewell, G.L.  aQuantum Theory of  Collective Phenomenac/by G.L. Swell  aLondon:bClarendon Press;c1986.  a226p.