000 00507nam a22001937a 4500
008 220927b |||||||| |||| 00| 0 eng d
020 _a0070042594
082 _a620.004 BEA
100 _aBeam walter .R
245 _aSystems engineering
260 _aNew york;
_bMcgraw hill publishing company;
_c1990,
300 _a355P
_c23
504 _aIndex
563 _aSoft binding
650 _aIntroduction
650 _aSystem architecture
650 _aElements of system architecture
942 _cBK
999 _c275042
_d275042