(3GdceHjhJQ hfXe JTZjd GdbQU (BMS DOS & PC-DOS (3fhGaP ejcQhShaJ (B/ s - (3eMeO GdSYjO NTHIs ([S.N] : (3dLfI GdGYdGe hGdOQGSGJ GdeSJbHdjI , s, 1990)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3OhSs; (3fXe JTZjd GdMGSHGJs; (3GdMGSHGJ GdGdcJQhfjI (B- (3HQGeLs