000 00269nam a2200097Ia 4500
008 160710s1957 xx 000 0 und d
100 _aI.S.I.
245 _aINDIA STANDARD CONVERSION TABLE FOR ORDINARY USE IS: 1020-1957
260 _aDELHI
_bI.S.I.
_c1957
942 _2ddc
_cB
999 _c23232
_d23232