TY  - BOOK
AU  - Ladd, Mark
TI  -  Symmetry and group theory in chemistry
U1  - 541.2 
PY  - 1998///
CY  - England
PB  - Horwood publications
KW  -  Symmetry everywhere
KW  - Symmetry operations and symmetry elements
KW  - Group theory and point group
KW  - group theory and wavefunctions
KW  - Crystal symmetry
ER  -