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Are you Leif Inge Ree Petersen, author of the books below?
Siege Warfare and Military Organization in the Successor Stat... by Leif Inge Ree Petersen Siege Warfare in the Successor States by Leif Inge Ree Petersen Siege Warfare in the Successor States by Leif Inge Ree Petersen Journal of Medieval Military History by Leif Inge Ree Petersen Den mørke middelalderen - Norges kriger by Finn Jørgen Solberg


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