250 problems in elementary number theory/
Sierpinski, Waclaw 1882-1969.
250 problems in elementary number theory/ by W. Sierpinski. - New York: American Elsevier, 1970. - vii, 125 p.: 24 cm. - Modern analytic and computational methods in science and mathematics, no. 26. . - Modern analytic and computational methods in science and mathematics v. 26. .
Bibliography: p. 123-124.
0444000712
68017472 //r922
Number theory---Problems, exercises, etc.
512.7 / S5722
250 problems in elementary number theory/ by W. Sierpinski. - New York: American Elsevier, 1970. - vii, 125 p.: 24 cm. - Modern analytic and computational methods in science and mathematics, no. 26. . - Modern analytic and computational methods in science and mathematics v. 26. .
Bibliography: p. 123-124.
0444000712
68017472 //r922
Number theory---Problems, exercises, etc.
512.7 / S5722