000 00396nam a2200157Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-256-25277-7
041 _aen
082 _a4
100 _aHUTCHINSON E. &SAWYER C.
245 0 _aComputers, commucations & information ; auser's introdution
250 _a2ed
260 _bNew delhi; irwin
_c1998
300 _axvi,572 P
942 _cLL
999 _c19504
_d19504