LEADER 00902cam0-22003131i-450- 001 990000458210403321 005 20090115100808.0 010 $a0-201-12917-5 035 $a000045821 035 $aFED01000045821 035 $a(Aleph)000045821FED01 035 $a000045821 100 $a20020821d1986----km-y0itay50------ba 101 0 $aeng 105 $aa-------001yy 200 1 $aEssential concepts of operating systems$eusing IBM mainframe examples$fC. K. Yuen 210 $aSingapore ... [etc.]$cAddison-Wesley$dc1986 215 $a199 p.$cill.$d24 cm 610 0 $aElaboratori$aIBM 610 0 $aSistemi operativi 676 $a005 700 1$aYuen,$bC. K.$0491289 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000458210403321 952 $a10 C 307$b914 DIS$fDINEL 959 $aDINEL 996 $aEssential concepts of operating systems$9334610 997 $aUNINA