00239nam a2200097Ia 4500080002700000100001700027245004100044260002700085300001000112583001900122  a19.01.03 A849jor(1992)  aJordan, Alma  aResource sharing : a myth or reality  bACURILa[S.L.]PRc1992  a34 p.  c3/7/00kM2LMGR