| 000 | 00341nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220613s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aRoberta G Williams | ||
| 245 | 0 | _aElectrocardiographic Diagonisis Of Congenital Heart Disease | |
| 250 | _a1977 | ||
| 260 | _bLittile Brown & Co | ||
| 300 | _a352 | ||
| 650 | _aCardiology | ||
| 942 | _cMEDI | ||
| 999 |
_c1450 _d1450 |
||