Timber stress grading : analysis of existing timber strength grouping and strength classification systems / by Timber Research and Development Association.
1985
详细记录
符号ID/WG.447/2
标题Timber stress grading : analysis of existing timber strength grouping and strength classification systems / by Timber Research and Development Association.
日期Vienna : UN, 16 Oct. 1985.
描述
ii, 27 p. : tables.
备注
Includes bibliographical references.