| Record Type: |
Projected and video material
: Monograph/item
|
| Title/Author: |
Similarity /California Institute of Technology ; produced by Project Mathematics ; producer-director, Tom M. Apostol. |
| other author: |
Apostol, Tom M. |
| Published: |
Pasadena, CA :California Institute of Technology,1990. |
| Description: |
1 videocassette (27 min.) :sd., col. ;1/2 in. +1 guide/workbook. |
| Notes: |
Major funding: National Science Foundation under Grant MDR-8850730. |
| Series: |
Project mathematics! |
| Subject: |
Ratio and proportion. |