Reports of the 6th International Congress on Acoustics Vol. IV Y. Kohasi (Ed.)
1968. No Edition Remarks. Unpaginated. No dust jacket. Blue cloth. Contains black and white diagrams throughout. Volume IV. Pages remain bright and clear. Binding is firm. Pencil marks to title page; text is not obscured. Boards and spine have minimal shelf-wear, with minor corner bumping and crushing to ends. Spine is slightly sunned. Moderate rubbing and scuffing overall. Forward leaning.