TY  - BOOK
AU  - Huggins, William H.,
AU  - Entwisle, Doris R.,
TI  - Introductory systems and design
T2  - A Blaisdell book in the pure and applied sciences
AV  - QA402 H82
PY  - 1968///
CY  - Waltham
PB  - Blaisdell
KW  - Análisis de sistemas
ER  -