Longterm Performance Program Making Something of It Papers From the International Contest on Ltpp Data Analysis 19981999 (Paperback) ISBN-13: 9780784405703 ISBN-10: 0784405700 ? |
Longterm Performance Program Making Something of It Papers From the International Contest on Ltpp Data Analysis 19981999 (Paperback) ISBN-13: 9780784405703 ISBN-10: 0784405700 ? |