| Author | Title | Call Number | Status | |
| Allmond, Phyllis P. | Pacemaker arithmetic program : level C / worksheets 311-446. | CRC Kit QA39.A45 1974 | IN | |
| Ryder, Ruth T. | Pacemaker arithmetic program : readiness level A / worksheets 1-126. | CRC Kit QA39.R931974 | IN | |
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