University of Nebraska studies.

v.1 no.3 1890; v.7No3 1907; v.7No4 1907; v.9 1909; v.12; v.13; v.13 1913; v.14, no.3 1914; v.17 nos. 2,3; v.18-20 1918-20; v.20 no.3-4 1920; v.21-23 1921-23; v.24-27 1924-27; v.28-31 1928-31; v.38 1938; v.39 no.2 1939; v.41 1945; no.4; no.13; no.22; no.24; no.25; no.32-38; no.45-48; no.52-56; no.61-64; ser.2 no.30; ser.2 no.31; ser.2 no.32; ser.2 no.33; ser.2 no.34; ser.2 no.35; ser.2 no.36; ser.2 no.37; ser.2 no.38; ser.2 no.39; ser.2 no.40; ser.2 no.41-44; new ser.no.46; ser.2 no.49-53 (1975-76); 1983-1990 no.65-68; no.69-71 1990-1992; ser.2 no.54-59; new ser.no.57; ser.2 no.60-64; ser.2 no.65; ser.2 no.66; ser.2 no.67; ser.2 no.68; ser.2 no.70; ser.2 no.71; n.s.no.71 (1992)