Mengapa kita bisa bicara lewat telepon seri aku tahu DO Pictures text Jakarta Nobel Edumedia 2013 Cet.1 24 hlm. : ilus. ; 25 cm. DO Pictures: ilustrasi 028.5 028.5 DO m 9786028356176 240702 20240702015524 INLIS000000000000320 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)