000 00308nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
100 _aI S 7663 1975
245 0 _aIS : SPECIFICATION FOR BOX SPANNERS FOR RAIL SCREWS
250 _a1
260 _aDELHI
_bISI MANAK BHAWAN
_c1975
300 _a2
942 _2ddc
999 _c89882
_d89882