TY - BOOK AU - Hickerson,James Allen TI - Guiding children's arithmetic experiences: the experience-language approach to numbers T2 - Prentice-Hall education series AV - QA135 .H543 U1 - 372.7 PY - 1952/// CY - New York PB - Prentice-Hall KW - Arithmetic KW - Study and teaching KW - Local ER -