000 00604nam a2200193Ia 4500
919 _a021758
082 _a620.72
_bN681;1 R(T)
100 _aHuggins, W. H.
245 _aIntroductory systems and design /by W. H. Huggins and Doris R. Entwisle
260 _aWaltham
_bBlaisdell
_c1968
300 _axvi, 683p.
490 _aBlaisdell Book in the Pure and Applied Science
690 _aSystems Theory
700 _aEntwisle, Doris R.
999 _c20815
_d20815