TY  - BOOK
AU  - Pearson,Helen R.
AU  - 
TI  - Modern algebra Bk.1 : 
U1  - 512/PEM 
PY  - 0000///Eurasia
PY  - 1971///
CY  - Delhi 
KW  - Algebra
N1  - Includes index and bibliography.
ER  -