Liptak (LIPTAK)

• 
  Ematter Jsp
  by LIPTAK
  Softcover, Pearson Education, Limited, ISBN 0130195189 (0-13-019518-9)
• 
  Honolulu Handy Guide
  by Liptak
  Softcover, Island Heritage Pub, ISBN 0896101061 (0-89610-106-1)
• 
  Optimization Business Units
  by Liptak
  Hardcover, CRC Pr I Llc, ISBN 0801989272 (0-8019-8927-2)