The book was written by an Armenian author and researcher Levon Mikirtitchian (Lewon Mkrtchʻean), active in Munich and Beirut in the second half of the 20th century. The book comes from the estate of the author.
A reprint of the book was published in 1994 in Yerevan.
Worlcat only lists one example (Bavarian state Library). Six examples are located at the Armenian National Library.
References: OCLC 927151114.