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  *   EQS4WIN Software AND Textbook ORDER FORM, Regular Pricing  *
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  Name.....: _____________________________________________________
  Company..: _____________________________________________________
  Address..: _____________________________________________________
             _____________________________________________________

  City.....: _____________________ State/Prov.: _____ Zip: _______
  Country..: _____________________________________________________
 
  Telephone: __________________E-Mail Address:____________________

  Item Number    Description             Price($US) Quantity  Total
  ----------- ---------------------      ---------- -------- ------
  3621        single-machine copy, Version 2.x
              (includes JANAF database)     698.00    ___    ______
  4026        Upgrade, Version 1.x-2.x      279.20    ___    ______
  4024        TRC supplementary database    200.00    ___    ______
              (for use with Version 2 or greater)
  3621-N      25-user Network Version      3000.00           ______
  3653        "Chemical Reaction Equilibrium Analysis: Theory and 
	      Algorithms", W. R. Smith and R. W. Missen, Krieger 
	      Publishing Co., Malabar, FLA, 1991
                                            110.00    ___    ______
  Software is shipped electronically.
  Shipping of textbook (airmail):
  US or Canada                               10.00           ______
  International                              15.00           ______

  Less DISCOUNT: 40% of total multiple-copy orders           ______
                 for items 3621, 4026, and 4024
  Total (U.S. Dollars)                                       ______
 
  The software comes with an extensive context-sensitive Help file
  (no hard-copy manual is provided), and includes support for one 
  year from date of installation. Support includes free upgrades 
  and assistance by E-Mail, and can be renewed on an annual basis.
  
  Institutional Purchase Orders from USA or Canada are accepted.
  Others send a certified check or money order in US dollars 
  payable to MATHTREK SYSTEMS, and mail to: 
        
  Mathtrek Systems                     FAX: 519-763-4525
  3-304 Stone Road West, Suite 165     Tel: 519-763-1356
  Guelph, Ontario Canada, N1G 4W4      E-Mail: sales@mathtrek.com