Kkamtchak! aidiŏ
Subtitle: Sangsik ŭi twijibŭn palmyŏng p'yŏn
By: Geri Beilli kŭl ; Sŭt'ibŭ Boult'ŏ, Jaen Sŭmisŭ kŭrim ; Hong Chi-t'aek omgim
Contributors: Hong, Chi-t'aek; Boulter, Steve; Smith, Jan
Edition: Ch'op'an
Series: Kkamtchak! sirijŭ; Kkamtchak! sirijŭ
Publisher: Juniŏ Raendŏm
Published: 2007
Place of publication: Sŏul-si
Language: kor
Number of pages: 84
ISBN-13: 9788925509112; 9788925509099
Subjects: Technology; Juvenile literature; Inventions; Korean language materials
Other titles: Sangsik ŭi twijibŭn palmyŏng p'yŏn
Work titles: Early civilizations
Description: Describes various products and explains how they were developed.
Notes: Includes index.