000 00330nam a2200157Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _aI S 4969 - 1968
260 _aNULL
260 _bIndian Standards Institution.
260 _c1969
300 _a4p.
365 _b6
650 _aGENERAL
942 _cDBK
999 _c16375
_d16375