00610nam a2200181Ia 450000500170000000800410001702000180005803500090007604100080008508200110009310000230010424501400012726000450026730000080031250000090032050500590032965000400038820260808125411.0260808s9999||||xx |||||||||||||| ||und||  a92 4 068521 9  a3840  aENG  a006.72  aLowe, Armstrong D. 0aGuide to international recommendations on names and symbols for quantities and on units of measurementbprogress in standardization : 2  aGenevabWorld Health Oraganizationc1975  a314  aGift  aWHO, international health, reference, global standards  aWHObGeneral works -- Encyclopedias