TY  - BK
AU  - Hampel,C.A.
AU  - Hawley,G.G.
TI  - The encyclopedia of chemistry
SN  - 0-442-23095-8
PY  - 1973///
CY  - New York (USA)
PB  - Van Nostrand Reinhold, 
KW  - Chemistry
N1  - Illustrations, tables, graphs, index p. 1183-1198
ER  -