| 000 | 00421nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230715s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 245 | 0 | _aSurvery of Paper Requirements for Educational Publication 1972-1976 | |
| 260 |
_aColombo _c1972 |
||
| 300 | _a50p. | ||
| 502 |
_cMinistry of Industries and Scientific Affairs (MISA) _d1972 |
||
| 650 | _aEducation Publication | ||
| 650 | _aPaper | ||
| 942 | _cTH | ||
| 999 |
_c91239 _d91239 |
||