000 | 00390nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 240618s9999||||xx |||||||||||||| ||und|| | ||
020 |
_aKBCS _c150 |
||
040 | _aMAIN | ||
082 | _a50 | ||
100 |
_aBRITISH STANDARDS INSTITUTION _937606 |
||
245 | 0 | _aUNIVERSAL DECIMAL CLASSIFICATION PT.1:SYSTEMATIC TABLES | |
250 | _a2 | ||
260 |
_bBSI _c1985 _aLONDON |
||
300 | _b494 | ||
942 | _cBK | ||
999 |
_c44467 _d44467 |