CENTURY <CCC.O> TO BUY TO PUERTO RICAN CO Century Communications Corp said it had entered into an agreement to acquire all the assets of <Community Cable Vision of Puerto Rico Associates> and its associated companies for about 12 mln dlrs. Century said it anticipates that <ML Media Partners LP>, which jointly owns with Century a company called <Cable Television Co> of greater San Juan, will join in acquisition and management of Community Cable. Century said Community Cable is located in San Juan, Puerto Rico.