| 000 | 00460nam a2200145 4500 | ||
|---|---|---|---|
| 027 |
_aCS 97 : 1970 _q1970 |
||
| 041 | _aeng | ||
| 080 | _a621.882.1/.3 : 669.141.24 | ||
| 942 | _cSD | ||
| 110 | _aBUREAU OF CEYLON STANDARDS | ||
| 245 | _aCS 97 : 1970 : Ceylon standard specification for mild steel hexagon and square black bolts, screws and nuts with Whitworth threads | ||
| 260 |
_aColombo _bBureau of Ceylon Standards |
||
| 300 | _a23p. | ||
| 500 | _aSTD2251 | ||
| 999 |
_c177773 _d177773 |
||