000 | 00534 a2200145 4500 | ||
---|---|---|---|
080 |
_a5(078) _bU 58 I |
||
245 | 1 | _aInventories of apparatus and materials for teaching science | |
260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organisations _c1951 |
||
650 | _aScientific Apparatus and Instruments | ||
700 | _aUnited Nations Educational, Scientific and Cultural Organisations | ||
500 | _aVol. III : Technical colleges; Part 3 : Agricultural sciences | ||
100 |
_a _d |
||
300 | _a140 p. | ||
901 | _a33248 | ||
999 |
_c24381 _d24381 |