000 00332nam a2200121Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
082 _a005.43 N87 MOR/MCG
100 _aMORGAN, RACHEL
245 _aINTRODUCING UNIX SYSTEM
260 _aNEW DELHI
_bTATA MCGRAW-HILL PUBLISHING COMPANY LIMITED
_c1987
300 _a612
999 _c27423
_d27423