000 00331nam a2200157Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _aI S 875 - 1964
260 _aNULL
260 _bIndian Standards Institution.
260 _c1965
300 _a29p.
365 _b22
650 _aGENERAL
942 _cDBK
999 _c16486
_d16486