Title
Intl Review Of Research In Mental Retardation, Volume 21
Delivery time: 8-12 business days (International)
This serial was established under the editorship of Dr. Norman R. Ellis in 1966. As a result of his editorial effort and the contributions of many authors, the serial is now recognized as the area's best source of reviews of behavioral research on mental retardation. From its inception, active research scientists and graduate students in mental retardation have looked to this serial as a major source of critical reviews of research and theory in the area.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.