<creator xmlns="http://purl.org/dc/elements/1.1/">Drs. Purwanto, B.Sc.</creator> <type xmlns="http://purl.org/dc/elements/1.1/">text</type> <publisher xmlns="http://purl.org/dc/elements/1.1/">PT. Pustaka Utama Grafiti : Jakarta PT. Pustaka Utama Grafiti : Jakarta</publisher> <date xmlns="http://purl.org/dc/elements/1.1/">2008</date> <language xmlns="http://purl.org/dc/elements/1.1/">ind</language> <description xmlns="http://purl.org/dc/elements/1.1/">Sumbangan SIKIB</description> <subject xmlns="http://purl.org/dc/elements/1.1/">Polusi 363.73</subject> <identifier xmlns="http://purl.org/dc/elements/1.1/">URN:ISBN:978-979-444-446-7</identifier> </srw_dc:dc> </srw_dc:dcCollection>