00630cam a22002178a 450000100090000000300090000900500170001800800410003502000150007604000230009108200140011410000200012824500370014825000120018526000490019726300090024630000350025550400650029065000190035565000380037417404616BD-KhUET20130401153250.0130401s2012 mdu b 001 0 eng  a8120309707 aBD-KhUETcBD-KhUET00a511.32231 aCopy, Irving M.10aSymbolic logic /cIrving M Copy. a5th ed. aNew Delhi :bPrintice Hall Of India,cc1999. a1111 axiii, 398 p. :bill. ;c24 cm. aIncludes bibliographical references (p. ) and index. 0aLogic, Modern. 0aLogic, Symbolic and mathematical.