Text ( visual ) : unmediated Review of the Twenty-fifth General Meeting : technical session : held in Tokyo, June 1971. -- Tokyo : Cement Association of Japan , 1971. -- 9, 281 p. : ill., tables ; 27 cm. -- Spine title: CAJ Review of the 25th General Meeting : technical session : 1971 ; At head of title: The Cement Association of Japan ; Includes bibliographical references. -- (BA23918123) ; https://ci.nii.ac.jp/ncid/BA23918123 Other Title(s): CAJ Review of the 25th General Meeting : technical session : 1971 ; セメント技術年報, 1971 ; Semento Gijutsu Nempô, 1971. Synopses. -- Author Heading(s): セメント技術大会 ; セメント協会. -- Classification(s): NDLC : NA56