Mendelson, . (2006). Boolean Algebra (Schaum Series). New Delhi: Tata Macgraw-Hill.
Mendelson, . 2006. Boolean Algebra (Schaum Series). New Delhi: Tata Macgraw-Hill.
Mendelson, . Boolean Algebra (Schaum Series). New Delhi: Tata Macgraw-Hill. 2006.
