가스안전30년사
By: [Gasŭ Anjŏn 30-yŏnsa Sasa Pyʻŏnchʻan Wiwŏnhoe]
Publisher: Hanʾguk Gasŭ Anjŏn Kongsa
Published: 2004
Place of publication: Kyŏnggi-do Sihŭng-si
Language: kor
Number of pages: 735
Subjects: History; Hanʾguk Gasŭ Anjŏn Kongsa
Other titles: Gasŭ anjŏn 30-yŏnsa; Gasŭ anjŏn samsibnyŏnsa