Text ( visual ) : unmediated Computer graphics 1987 : proceedings of CG International '87 / edited by Tosiyasu L. Kunii. -- : ja ; : gw ; : us. -- Tokyo : Springer-Verlag , c1987. -- 490 p. : ill. (some col.) ; 25 cm. -- Includes index. -- ISBN 4431700226 ; 3540700226 ; 0387700226 ; (BA00652446) ; https://ci.nii.ac.jp/ncid/BA00652446 Author Heading(s): CG International ; 國井, 利泰 . -- Classification(s): LCC : T385 ; DC19 : 006.6. -- Subject Heading(s): LCSH : Computer graphics -- Congresses