000 00267nam a2200121Ia 4500
100 _aSrirengan, K
020 _a81-203-1489-1
942 _cBK
245 _aUnderstanding UNIX
260 _aPrentice-Hall, New Delhi
_c1999
082 _a001.61 Sri
300 _aviii,205
999 _c27265
_d27265