000 00332nam a2200157Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _aI S 2645 - 1975
260 _aNULL
260 _bIndian Standards Institution.
260 _c1975
300 _a14p.
365 _b12
650 _aGENERAL
942 _cDBK
999 _c16429
_d16429