00325cam a2200145ua 4500020001400000041001000014082001800024100002000042245002900062250001200091260004500103300001200148365001400160504000500174  cRs. 18.00  aengh  a539.7bJAC/IO  aJackson, L C  .  aLow temperature physics   a5 / b.  aLondon : bMethuen and Co. Ltd , c1962.  a158 ; .  aRs. 18.00  a