00379cam a2200145ua 4500020002800000041001000028082001900038100002400057245006800081250001200149260004500161300001200206365001000218504000500228  a81  7029  239  5c45.00  aengh  a005.43bTHO/DO  aThomas, Robert M  .  aDos 5 instant reference / cRobert M Thomas.hTextual Documents  a1 / b.  aNew Delhi : bB P B Publishers , c1992.  a313 ; .  a45.00  a