| 000 | 00377nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150522s1922||||xx |||||||||||||| ||und|| | ||
| 020 | _a7.70743e+007 | ||
| 082 |
_a658.4 _bMAR |
||
| 100 | _aMartin, Christopher | ||
| 245 |
_aInformation systems _cMartin, Christopher |
||
| 250 | _a- | ||
| 260 |
_aLondon _b McGraw-hill book company _c1922 |
||
| 300 | _axiv, 317 p. | ||
| 942 | _cC | ||
| 999 |
_c31451 _d31451 |
||