000 00330nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660.23 I39
100 _aINDIAN STANDARD INSTITUTION
245 0 _aINDIAN STANDARD CODE FOR UNFIRED PRESSURE VESSELS
260 _aNEW DELHI
_bI.S.I
_c1971
300 _a31X22
942 _cBK
_2DDC
999 _c15261
_d15261