Question And Answer Inventions Madgwick, Wendy text Jakarta Elex Media Komputindo 2002 ind 24 hlm. ; 23 cm. Seri Tanya Jawab Penemuan Terkenal 1 Handoko, Setiadi Sains 500 500 MAD s 979-20-3389-0/979-20-3390 220222 20220222081641 INLIS000000000010956 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)