=LDR 00000nam 2200000 4500 =001 INLIS000000000000659 =005 20201107083124 =035 ##$$a 0010-1120000125 =245 1#$$a Sejarah Perkembangan IPTEK : $b Ensiklopedia Iptek =100 #$$a Adrian =250 ##$$a 1 =300 ##$$a 44 : $b ilus ; $c 30 cm =260 ##$$a Bekasi :$b Ganeca Exact,$c 2007 =082 ##$$a 609 =084 ##$$a 609 ADR s =020 ##$$a 978-979-571-386-9 =600 #4$$a Pendidikan Sekolah Dasar