Cameron, P. J., Hirschfeld, J. W. P., & Hughes, D. R. (1981). Finite geometries and designs. Cambridge University.
Chicago-čujuhus (17. p.)Cameron, P. J., J. W. P. Hirschfeld, juo D. R. Hughes. Finite Geometries and Designs. Cambridge: Cambridge University, 1981.
MLA-čujuhus (9. p.)Cameron, P. J., et al. Finite Geometries and Designs. Cambridge University, 1981.
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