<Li> Mikhail Koltsov, soviet journalist was the Karkov character in the story </Li> <Li> Indalecio Prieto, one of the leaders of the Republicans, is also mentioned in Chapter 18 . </Li> <Li> General José Miaja, in charge of the defense of Madrid in October 1936, and General Vicente Rojo, together with Prieto, are mentioned in Chapter 35 </Li> <Li> Dolores Ibárruri, better known as La Pasionaria, is extensively described in Chapter 32 . </Li>

How many chapters are in for whom the bell tolls