000 00220nam a2200085 4500
080 _a681.3.066
_bC PUG.93;1 PUG.93;2
245 _aC user interface library
100 _aPugh, Ted
260 _aNew Delhi
_bGalgotia publications
_c1993
300 _axii+342p
999 _c35438
_d35438