fb87ae8b479b9e3ac816f37644703c0e8efa9b2d  novgal_a1968n10-11.pdf
7ce2223d3d2f8acc385093c7d098f3388cb9bd12  novgal_a1969n12.pdf
de2efbcb328347aa3c87b182602bb75fae0ff104  novgal_a1969n14-15.pdf