00529nam a2200193 a 450000500170000002000180001708200170003510000200005224500610007225000120013326000380014530000270018350000500021060000080026063000200026863000350028885600060032385600060032920251203112651.0  a9780070660489  a005.131bMAR  aJhon, Martin C.  aIntroduction to languages and the  theory of computation  a3rd ed.  aNew DelhibTata McGraw Hillc2012  axiii, 543p.c24cm.bPB  aincludes bibliographical references and index  bc_  aAutomata theory  aComputer programming languages  f_  a_