000 00282nam a2200109Ia 4500
008 190911s9999||||xx |||||||||||||| ||und||
100 _aYourdon,Edward
245 0 _aStuctured Design Fundamentals of a Discipline of Computer
260 _aUSA
_bCRC
_c1979
300 _a473
942 _cBK
999 _c7019
_d7019