一般注記Cover title
"Roofing maintenance management system."
Distributed to depository libraries in microfiche
"September 1987"--Vol. 1
Physical description for original version: v. : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Champaign, Ill. ; [Springfield, VA : US Army Corps of Engineers, Construction Engineering Research Laboratory : Available from the National Technical Information Service, 1987-
SUPTDOC番号: D 103.53: M-87/13/v.1
GPO管理番号: 335-A (MF)