000 00284nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Bajantri, M."
245 0 _aConseg 91 software engineering
260 _bTata McGraw Hill
260 _c1991
365 _b225.00
942 _cBK
999 _c137523
_d137523