TY  - GEN
AU  - Christiansen, E. (Eric)
TI  - The northern crusades : the Baltic and the Catholic frontier, 1100- 1525 / Eric Christiansen. xv, 273 p., [4] leaves of plates : ill. ; 23 cm
AV  - D 173 .C47 
KW  - Crusades
N1  - Includes index
ER  -