TY  - BOOK
AU  - Spooner, George A.
AU  - Mentzer, Richard L.
TI  - INTRODUCTION TO NUMBERS SYSTEMS
U1  - 512.81 
PY  - 1968///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Numbers, Real
KW  - Algebra
ER  -