Immediately after he and Whitehead PM wrote , he published his book `` The Problems of Philosophy '' in 1912 . Immediately after he and Whitehead wrote PM , he published his 1912 , `` The Problems of Philosophy '' .
Sejurus selepas beliau dan PM Whitehead menulis, beliau menerbitkan bukunya "The Problems of Philosophy"' pada tahun 1912. Sejurus selepas beliau dan Whitehead menulis PM, beliau menerbitkan 1912 beliau, "The Problems of Philosophy"'.