Educational Services Incorporated (Watertown, Mass.).
| Role | Title | Holding Repository | |
|---|---|---|---|
| creatorOf | Boulder Valley School District No. Re2 (Colo.). Elementary science teaching project printed materials 1966-1970. | Boulder Public Library |
| Role | Title | Holding Repository |
|---|
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| associatedWith | Boulder Valley School District No. Re2 (Colo.) | corporateBody |
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Corporate Body
Active 1966
Active 1970
