| 000 | 00358nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 210901s1981 xx 000 0 eng d | ||
| 020 | _a0706913086 | ||
| 082 | _a025.43 KRI | ||
| 100 | _aKrishan Kumar | ||
| 245 | 0 | _aTheoy of classification | |
| 250 | _a2nd ed. | ||
| 260 |
_aNew Delhi _bVikas Publishing House _c1981 |
||
| 300 | _a538p. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c15020 _d15020 |
||