000 00308nam a2200145Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _aI S 7316 - 1974
260 _aNULL
260 _bIndian Standards Institution.
260 _c0
365 _b10
650 _aGENERAL
942 _cDBK
999 _c16423
_d16423