000 | 00406nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 200202s9999 xx 000 0 und d | ||
020 | _a706903021 | ||
082 | _a025.52 Sus | ||
100 | _a"Kumar , Suseela" | ||
245 | 0 | _aChanging concepts of reference service | |
260 | _aDelhi | ||
260 | _bVikas Pub. | ||
260 | _c1974 | ||
300 | _a327p | ||
650 | _aReference & Information Services | ||
942 | _cB | ||
999 |
_c3532 _d3532 |