The Theory and Practice of Item Response Theory (Methodology in the Social Sciences)
By R. J. de Ayala PhD
The Guilford Press
Hardcover$15 per week
$15 per week
4 weeks to own
Return anytime and charges stop.
Pay for 4 weeks to own and the book is yours to keep.
Only pay for what you need. Textbooks on your terms.
*Arrives in 3-7 business days. Free shipping both ways.
Your cart is empty