TY  - BOOK
AU  - Perrin, D.D.
AU  - Armarego, W. L. F
AU  - Perrin, D. R
TI  - Purification of laboratory chemicals
SN  - 0080229611
U1  - 542 
PY  - 1980///
CY  - Oxford
PB  - Pergamon
KW  - Chemicals--Purification
ER  -