| 000 | 00491nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a371.66 _bSt927 |
||
| 110 | _aH.Struers Chemiske Laboratorium Copenhagen | ||
| 245 |
_aConstruction of laboratory apparatus for schools _bworkshop designs with specifications and instructions |
||
| 260 |
_aParis _bUnesco |
||
| 440 | _aElementary; 1. 1954 | ||
| 650 | _aLaboratory equipment | ||
| 942 | _cBK | ||
| 999 |
_c45908 _d45908 |
||