| 000 | 00335nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s1971 xx 000 0 eng d | ||
| 082 | _bISI | ||
| 100 | _aI.S. Institution | ||
| 245 | 0 | _aIS : 2180- 1970 Specification for heavy-duty burnt clay building works | |
| 260 |
_aManak Bhavan Delhi _bI. S.I _c1971 |
||
| 300 | _a6 | ||
| 942 | _2ddc | ||
| 999 |
_c19992 _d19992 |
||