| 000 | 00439nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230711s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aENG | ||
| 082 |
_a690 _bBU-I |
||
| 100 | _aBureau of Indian Standard | ||
| 245 | 0 |
_aSI : 7272 Pt I _bRecommendation for labour output constatnts fro building work |
|
| 250 | _a1st | ||
| 260 |
_c1974 _aNew Delhi _bBureau of Indian Standard |
||
| 300 | _a12 | ||
| 650 | _aCivil Engineering | ||
| 942 | _cBK | ||
| 999 |
_c8007 _d8007 |
||