(1900). The science of numbers simplified: A book of practical short rules in mathematics. New York: J. L. O'Connor.
Chicago ZitierstilThe Science of Numbers Simplified: A Book of Practical Short Rules in Mathematics. New York: J. L. O'Connor, 1900.
MLA ZitierstilThe Science of Numbers Simplified: A Book of Practical Short Rules in Mathematics. New York: J. L. O'Connor, 1900.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.