00267nam a2200109Ia 4500080001700000100001600017245003100033250000900064260005400073300001100127583001900138  a08.15.02 J32  aJamsa, Kris  aDOS : the pocket reference  a2 ed  bOsborne McGraw-HillaBerkeley, CaliforniaUSc1991  a218 p.  c3/7/00kM2LMGR