000 003010000a22001210004500
245 _aSystems, networks and computation : basic concepts
100 _aDertouzos, M.L. [et al.]
260 _aNew York
_bMcGraw Hill
_c1972
300 _a514 p.
080 _a621.3-5
_bD4
041 _aEN
942 _cBK
999 _c102717
_d102717