00259nam a2200109Ia 4500082001900000100002800019245003700047260003300084300002200117500000500139700000500144  a029.7bH655.TI  aHills, Philip J. d ed.  aTrends in information transferb  aLondonbFrances Pinterc1982  aviii, 191p. Index  a  a