261
262
263
265
266
267
270
271
Published 1980
Record Source: Published Materials
Journal
272
273
Author: Allard, Dean C., 1933-
Published 1979
Record Source: Published Materials
Book
274
275
276
277
Published 1997
Record Source: Published Materials
Book
278
Published 2014
Record Source: Published Materials
Book
279
Published 1940
Record Source: Published Materials
Book
280