000 00324nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
082 _bISI
100 _aI.S. Institution
245 0 _aIS : 53-1973 specification for double-acting spring linges
260 _aManak Bhavan Delhi
_bI. S.I
_c1973
300 _a10
942 _2ddc
999 _c19949
_d19949