| 000 | 00329nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s1970 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 100 | _aJames D. Ebert | ||
| 245 | _aInteracting Systems In Development | ||
| 250 | _a2nd | ||
| 260 |
_aNEW YORK _bRINCHARD & WINSTON _c1970 |
||
| 300 | _a338 | ||
| 700 |
_aLan M. Sussex _a |
||
| 999 |
_c1264 _d1264 |
||