Mc Graw Hill,40 Prentice Hall,8 CRC Pres,8 Prentice Hall Pearson,8 John wiley & Sons,INC,6 CRC Pres Taylor & Francis Group,4 Prentice Hall Pearson Education International,4 Oxford University Press,3 Cambridge University Press,2 Delmar,2 CRC Pres LLC,2 Mc Graw Hill International Editions,2 PWS Publishing Company,2 Prentice Hall International,2 SAMS,1 Cengage Learning,1 Productivity Press,1 The Goodheart-Willcox Company,1 Mc. Millan,1 Butterworth Heinemann,1