_:JkNaQVzL585 "Philosophy_of_arithmetic". _:JkNaQVzL585 . _:JkNaQVzL581 "6704759". _:JkNaQVzL581 . _:JkNaQVzL584 "philosophy_of_arithmetic". _:JkNaQVzL584 . _:JkNaQVzL582 "Philosophy_of_Arithmetic". _:JkNaQVzL582 . . . . . "Source: Freebase - The World's database". . . . . . . . . . . . . . . . . . . . . . _:JkNaQVzL583. _:JkNaQVzL584. _:JkNaQVzL585. _:JkNaQVzL582. _:JkNaQVzL581. "1891". . "Philosophy of Arithmetic"@en. . _:JkNaQVzL583 "Philosophy_of_Arithmetic_$0028book$0029". _:JkNaQVzL583 .