Dudley's classroom adventure
TITLE_DISPLAY:
Dudley's classroom adventure [videorecording (DVD)]
出版信息:
[Chicago, Ill.] : American Dental Association, c1991.
格式:
视频卡带
物理描述:
1 videodisc (9 min., 2 sec.) : sd., col. ; 1/2 in. + 1 teaching guide ([6] p., [3] leaves : ill. ; 28 cm.)
阅读分级:
Children.