Soedjono, Wahyoe text Jakarta Wahyumedia 2006 ind 40 hlm. ; 23,5 cm. Matematika - TK 372.21 372.21 SOE p 979-795-020-4 220304 20220304015933 INLIS000000000001782 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)