000 00390nam a2200121Ia 4500
082 _aIS Code
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aIS:2905-1989. Indian standard concrete poles for overhead power and telecommunication lines methods of test.
260 _aNew Delhi
_bBureau of Indian Standards
_c1990
300 _a5p.
500 _aENG
890 _aIndia
999 _c18716
_d18716