The science of sex regeneration : how to preserve and strengthen and retain the vital powers a study of the sacred laws that govern the sex forces priceless information for those that are ready for the true inner teachings on controling the vital essence of the body, the secret of rejuvenation and remaining young and vigorous / by A. Gould Franklin L. Dubois.
Gould, A. (Arthur) | Date: [1911], ©1911