000 00341nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a138218366
082 _a1
082 _b64 Bel
100 _a"Morrey, Doug Bell Lan"
245 0 _aSoftware Engineering
260 _aUSA
260 _bPHI
260 _c1987
300 _a"xiii, 250"
999 _c31456
_d31456