TY  - BOOK
AU  - Farmer,David W..
TI  - Groups and symmetry : a guide to discovering mathematics / 
SN  - 8173711070
U1  - 512.2 
PY  - 1998///
CY  - Hyderabad : 
PB  - Universities Press , 
KW  - GROUPS
N1  - NULL
ER  -