text Ames, Iowa The IOwa State University Press 1980 xvi, 507 p. ill ; 23 cm STATISTIKA 311 311 0-8138-1560-6 INLIS000000000005435 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)