TY - BOOK AU - BILLSTEIN, Rick AU - Shlomo Libeskind AU - Johnny W. Lott TI - A problem solving approach to mathematics for elementary school teachers SN - 978-0-558-37761-8 U1 - 372.7 BIL 22nd ed. PY - 2010/// CY - New York PB - Custom Publishing KW - Mathematics -- Problems, exercises, etc. Mathematics N1 - Includes index N2 - This manual contains detailed, worked-out solutions to all of the newly organized Assessment A problems and Chapter Review exercises ER -