TY  - BOOK
AU  - Pearson , Ralph G.
TI  - Symmetry rules for chemical reactions: Orbital topology and elementory processes
SN  - 0471014958
U1  - 541.39 
PY  - 1976///
CY  - New York
PB  - John wiely and sons
KW  - Symmetry rules - chemical reactions
ER  -