DEBBY text Bandung Aulia Publishing 2012 vi, 60 hlm. : tab. ; 21 cm. Indeks / Debby Bibliografi hlm. 60 MATEMATIKA-TRIGONOMETRI 516.24 516.24 DEB r JBPUBAN 170406 20250904053822 JBPUBAN000000000000262 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)