000 00332nam a2200157Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _aI S 4434 - 1978
260 _aNULL
260 _bIndian Standards Institution.
260 _c1978
300 _a16p.
365 _b12
650 _aGENERAL
942 _cDBK
999 _c16436
_d16436