| 000 | 00303nam a22001097a 4500 | ||
|---|---|---|---|
| 082 | 0 | _a926.1 | |
| 100 | 1 |
_aClapesattle, Helen _9139563 |
|
| 245 | 1 | 4 |
_aThe doctors mayo _cHelen Clapesattle |
| 260 |
_aNew York : _bPocket Books, _c1941. |
||
| 300 |
_a467 p. ; _c15 cm. |
||
| 650 | 4 |
_aPersons in technology _9139564 |
|
| 999 |
_c283516 _d283452 |
||