| 000 | 00413nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a302.33 _bP417 |
||
| 100 | _aPenrose L S | ||
| 245 | _aOn the objective study of crowd behaviour | ||
| 260 |
_aLondon _bH K Lewis _c1952 |
||
| 300 | _a74p. | ||
| 650 | _aCrowds | ||
| 650 | _aSocial interaction | ||
| 942 | _cBK | ||
| 999 |
_c30053 _d30053 |
||