TY - BOOK ID - 1180707 TI - Projective planes AU - Hughes, D. R. AU - Piper, F. C. PY - 1973 VL - 6 SN - 0387900446 3540900446 0387900438 3540900438 3540900439 PB - New York (N.Y.): Springer DB - UniCat KW - Geometry KW - 514.14 KW - Affine geometry. Projective geometry KW - Geometry, Projective. KW - Rings (Algebra) KW - Rings (Algebra). KW - 514.14 Affine geometry. Projective geometry KW - Geometry, Projective KW - Géométrie projective KW - Anneaux (Algèbre) KW - Géométrie. KW - Plans projectifs. KW - Projective planes UR - https://www.unicat.be/uniCat?func=search&query=sysid:1180707 AB - ER -