000 00319nam a2200109Ia 45e0
008 181001s1964 xx 000 0 und d
100 _aIS:2706 – 1964
245 0 _aSpecification for batch past eariger
260 _aNew Delhi
_bI.S.I. New Delhi
_c1964
300 _a6
942 _2ddc
_cBK
999 _c2964
_d2964