TY  - BOOK
AU  - Senechal,Marjorie
TI  - Crystalline symmetries: an informal mathematical introduction 
SN  - 0750300418 (pbk.)
PY  - 1990///
CY  - Bristol
PB  - Adam Hilger
KW  - Crystallography, Mathematical
N1  - Includes index; Includes bibliographical references
ER  -