000 00283nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aStephen Prata
245 _aAdvance UNIX -A programming
260 _bDelhi:BPB
_c1986
300 _a484p.
650 _aComputer
999 _c4490
_d4490