203669
The war years : 1941 – 1943 He was appointed instructor of the course of " Elementi di matematica " by the Faculty of Statistical Sciences of the University of Rome , for the 1940 – 1941 academic year : however , he was able to hold the course only for few months , since he was called to arms on January 1941 and stationed from May 1942 to September 1943 on the Northern African coasts as an officer of the San Marco Battalion .
 San Marco Battalion
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 San Marco Battalion