00317nam a2200121 a 450000500170000008200130001710000170003010000170004724500440006426000240010830000290013263000340016120251202164120.0  a422bPRA  aPrakasam, V.  aAbbi, Anvita  aSemantic theories and language teaching  aDelhibAlliedc1986  axiii, 130 p.b21 cm.cHB  aEtymology of standard english