TY  - BOOK
AU  - Kettle,S.F.A., x
AU  - x
TI  - Symmetry  and structure,: x
SN  - x
U1  - 541.2/KES 
PY  - 1985///
CY  - N , Y
PB  - Wiley
KW  - Chemistry,  Physical  and  Theoritical
KW  - Chemistry
ER  -