| 000 | 00469nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230313b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.6 _bK1 |
||
| 245 |
_aStudy of circulation control systems _c/ American Library Association, 1961 |
||
| 260 |
_aChicago: _bAmerican Library Association, _c1961 |
||
| 300 | _a138p. | ||
| 650 | _aLibrary science | ||
| 653 | _aCirculation system | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c8247 _d8247 |
||