ISBN 1681252414 books & textbook
Teaching Pyramid Infant–Toddler Observation Scale (TPITOS™) for Infant–Toddler Classrooms, Research Edition
Bigelow Ph.D, Kathryn M. Carta BA MS PhD, Dr. Judith Irvin Ph.D., Dwight Wayland Hemmeter M.Ed. Ph.D., Dr. Mary Louise
Brookes Publishing /2018-09-24 Paperback / 28 Pages
isbn-10: 1681252414 / isbn-13: 9781681252414