BLACKWELL, W. A., & GRIGSBY, L. L. (1985). Introductory network theory. PWS Engineering.
Chicago-čujuhus (17. p.)BLACKWELL, William A., juo Leonard L. GRIGSBY. Introductory Network Theory. Boston: PWS Engineering, 1985.
MLA-čujuhus (9. p.)BLACKWELL, William A., juo Leonard L. GRIGSBY. Introductory Network Theory. PWS Engineering, 1985.
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