00339cam a2200133ua 4500020000900000041001000009082002100019100002000040245007400060260004600134300001100180365000900191504000500200  c2.30  aengh  a510.0212bCLA/CL  aClark, K L R  .  aClark`s Tables: Science data book / cK L R Clark.hTextual Documents  aEdinborough : bOliver and Boyd , c1974.  a96 ; .  a2.30  a