Jeffrey M. Stonecash / Jeffrey MStonecash
Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Professor Stonecash combines his twenty years of polling experience with academic theory to show how and why polling is done and how information can be used to help win elections.