TY - BOOK AU - Pearson,Ralph G. TI - Symmetry rules for chemical reactions SN - 0471014958 U1 - 541.39 PY - 1976/// CY - New York PB - John Wiley & Sons, Inc. KW - Molecular orbitals KW - Symmetry (Physics) N1 - Includes index; Includes bibliographical references ER -