000 00306nam a2200109Ia 45e0
008 181001s1960 xx 000 0 und d
100 _aIS: 1600 – 1960
245 0 _aCode for type testing of constant speed
260 _aN.Delhi
_bI.S.I. New Delhi
_c1960
300 _a6
942 _2ddc
_cBK
999 _c2907
_d2907