Merrill, Helen Abbot, 1864-1949.
Mathematical excursions : side trips along paths not generally traveled in elementary courses in mathematics / by Helen Abbot Merrill. - Norwood : Print. by the Norwood press, c1933. - xi p., 1 l., 145 p. : ill. ; 20 cm.
"Answers to some of the problems": p. 144-145.
33004033
Mathematical recreations.
Mathematics--Problems, exercises, etc.
QA95 / .M4
510.76 793.74 / MEM
Mathematical excursions : side trips along paths not generally traveled in elementary courses in mathematics / by Helen Abbot Merrill. - Norwood : Print. by the Norwood press, c1933. - xi p., 1 l., 145 p. : ill. ; 20 cm.
"Answers to some of the problems": p. 144-145.
33004033
Mathematical recreations.
Mathematics--Problems, exercises, etc.
QA95 / .M4
510.76 793.74 / MEM