Discusses how to measure the perimeters of various types of playing fields, such as football and soccer, by using addition and multiplication.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1620224 | 5240133 | 2356 | 144479 | 222177 | WIIR | 501 | WIIR030062 | 516 ROZ | 516 | 1581465224 | 1736518457 | 
| 1970019 | 5554681 | 2451 | 144479 | 222177 | GRCH | 237 | GRCH014392 | 516 ROZ | 516 | 1582575937 | 1742569409 | 
| 2826000 | 6309917 | 2389 | 144479 | 222177 | HOE | 263 | HOE0050318 | 516 ROZ | 516 | 1637782573 | 1736800991 | 
| 3165904 | 6598186 | 1568 | 144479 | 222177 | 17 | 171 | T011700059410E | 516 ROZ | 516 | 1640729255 | 1640729255 | 
| 3439409 | 6818220 | 1593 | 144479 | 222177 | Edison | 169 | 30260000035133 | 516 ROZ | 516 | 1640729255 | 1640729255 |