text London North - Holland Pub.co 1971 xx, 528 p. : ill ; 21 cm MATEMATIKA - MODEL MATEMATIKA 338.5 338.5 INLIS000000000001096 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)