00298nam a2200109Ia 450000500170000000800410001708200160005810000190007424500490009326000380014230000080018020260224040756.0260224s9999||||xx |||||||||||||| ||und||  a530.803 JER  aJerrard, H.G.  2aA dictionary of scientific units 5th edition  aLondon: Chapman & Hall Ltd.c1986  a222