000 00449nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a620.102
_bG786(10)
110 _aGreat Britain.National Physical Laboratory
245 _aNoise measurement techniques
260 _aLondon
_bHMSO
_c1958
300 _aiv,41p.
440 _aNotes on applied science;no.10
650 _aVibration
942 _cBK
999 _c39684
_d39684