TY  - BOOK
AU  - Hall,Henry Sinclair 
TI  - Higher Algebra hall and knight
U1  - 371.512 HAL-H 1969 
PY  - 1926///
CY  -  London
PB  - Macimllan Company
KW  - Algebra
KW  - Arithmetical logical unit
N1  - Ration; Proportion; Variables
ER  -