text S.l S.n.] 1995 201 p. : ills. ; 28 cm. C.G. MacLaren BSTAT, VERSION 5.02 STATISTICAL ANALYSIS INLIS000000000001420 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)