Pandey, P., & Pandey, T. (1994). Number system: The foundation for mathematics.
Chicago Edition CitationPandey, Pankaj, and Tejaskar Pandey. Number System: The Foundation for Mathematics. New Delhi, C B S Publishers, 1994.
MLA Edition CitationPandey, Pankaj, and Tejaskar Pandey. Number System: The Foundation for Mathematics. 1994.
Warning: These citations may not always be 100% accurate.