TY - BOOK AU - Spooner, George A AU - Mentzer, Richard L TI - Introduction to number systems U1 - 511.2 PY - 1968/// CY - New Jersey PB - Prentice-Hall of India KW - Mathematics KW - Number theory KW - Set theory KW - Group theory KW - Matheatical sciences KW - Arithmetic KW - Numbers KW - theory of numbers KW - Algebra ER -