| 000 | 00317nam a22001217a 4500 | ||
|---|---|---|---|
| 082 |
_a301.1582 _bPEN.O |
||
| 100 | _aPenrose, L S | ||
| 245 |
_aOn the objective study of crowd behaviour / _cby L S Penrose |
||
| 260 |
_aLondon : _bH.K Lewis & Co. Ltd, _c1952. |
||
| 300 | _a73p. : | ||
| 650 | _aBehaviour | ||
| 942 | _cBK | ||
| 999 |
_c620016 _d620016 |
||