TY - BOOK AU - Gruber, Bruno. Ed. AU - Lenczewski, Romuald. Ed. TI - Symmetries in Science II: Proceedings, Southern Illinois Univ., Carbondale, 1986 SN - 0 306 42461 4 CY - USA KW - Symmetry - Congresses KW - Symmetry (Physics) - Congresses N1 - B275 M6.2 ER -