000 00343nam a2200157Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
245 0 _a"I S 460 pt - I,II - 1978"
260 _aNULL
260 _bIndian Standards Institution.
260 _c1979
300 _a11p.
365 _b10
650 _aGENERAL
942 _cDBK
999 _c16409
_d16409