Ordering Methods:
    1. Send your purchase order to us by mail, email, or fax.
        Fax:  1-866-223-9414 (Toll free),  1-514-362-0981
        Mailing address: 2-6580 rue Mazarin, Montreal, Quebec, H4E 2X5, Canada
        Email: 该E-mail地址已受到防止垃圾邮件机器人的保护，您必须启用浏览器的Java Script才能看到。
    2. Buy online directly from our online bookstore

Payment:
All orders from individuals must be prepaid. Prepayment is not required with an library or institutional purchase order. The payment terms are net 30 days.
　     1. Credit card:   Visa, MasterCard, American Express, Discover
　     2. PayPal:  Makes your payment to 该E-mail地址已受到防止垃圾邮件机器人的保护，您必须启用浏览器的Java Script才能看到。
　     3. Cheque:  Cheques must be drawn on a Canadian or US bank.  Please makes cheques paybale to America Quantum Media.
　     4. International money order: Please makes money orders paybale to America Quantum Media.　

Invoice
Invoices are sent with shipments, or separately as required.