000 00359nam a2200109Ia 4500
082 _aIS CODE
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aIS:4461-1998. Indian standard code of practice forjoints in surface hydroelectric power station.
260 _aNew Delhi
_bBureau of Indian Standards
_c1998
300 _a12p.
890 _aIndia
999 _c19018
_d19018