000 00324nam a2200121Ia 4500
008 211209s1965 xx 000 0 und d
041 _aeng
082 _a620.0044 HUM/SHA
100 _aHUME K J
245 _aPRACTICAL METROLOGY
260 _aLONDON.
_bE.L.B.S. MCDONALD AND CO. PUBLISHERS LIMITED.
_c1965
300 _a5 + 254
999 _c99027
_d99027