000 00276nam a2200109Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
100 _aPressman, Roger,s.
245 0 _aSoftware engineering
260 _aNew yark
_bMac milan graw hill
_c2010
942 _cGB
999 _c18287
_d18287