Photographs and text introduce children the basic mathematical concept of addition, examining different kinds of trash and what happens after it gets picked up.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3285852 | 6687956 | 1577 | 677245 | 543498 | 35 | 379 | T 354402 | SP EASY 513.211 CHA | 513.21 | 1640729255 | 1640729255 |