J. J. Salverda de Grave

Personal Information

Born January 1, 1863

Died January 1, 1947 (84 years old)

Noordwijk, Kingdom of the Netherlands

Also known as: Jean Jacques Salverda de Grave, Jean Jacques Salverda De Grave

2 books

0.0 (0)

0 readers

There is no description yet, we will add it soon.

0.0 (0)

0.0 (0)

The authors review the latest research to report key findings on willpower and offer practical advice for increasing it.