| 000 | 00418nam a2200157Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 020 | _a8185070083 | ||
| 040 | _cLDD | ||
| 100 | _aSaxena, R.S | ||
| 245 | 0 |
_aInformation retrieval techniques and reference sources and tools in pure and app _cR.S Saxena |
|
| 260 |
_aAgra _bY.K _c1987 |
||
| 300 | _a144p | ||
| 901 |
_a1306 _b12-03-1998 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c23365 _d23365 |
||