The primary and next division was Launched alongside one another in 1929. In 1977, Segunda División B was Established to interchange Tercera División because the 3rd tier. Tercera División has due to the fact that been the fourth tier. An outline of the present national league system is offered in https://emilianofbxrk.loginblogin.com/47953604/little-known-facts-about-what-is-la-liga