TY - BOOK AU - Van Fraassen,Bas C. TI - Laws and symmetry SN - 0198248113 : AV - BD581 .V27 1989 U1 - 113 19 PY - 1989/// CY - Oxford, New York PB - Oxford University Press KW - Philosophy of nature KW - Necessity (Philosophy) KW - Symmetry KW - Philosophy and science N1 - Includes index; Bibliography: p. [374]-385 UR - http://www.loc.gov/catdir/enhancements/fy0604/89030366-d.html UR - http://www.loc.gov/catdir/enhancements/fy0640/89030366-t.html ER -