Teaching clock [manipulative] 的封面图片
Teaching clock [manipulative]
题名:
Teaching clock [manipulative]
出版日期范围:
1900-1999
物理描述:
1 clock 42 cm.
一般注释:
Geared mechanism for proper movement of hands. 12 and 24 hour time, magnets on back.
出版信息:
Exclusive Education Products.