Sociocultural Theories of Learning and Motivation Looking Back,looking Forward Volume 10 in Research on Sociocultural Influences on Motivation and Lerning,dennis M.mclnerney Richard A.walker and Gregory Arief D.liem,iap-information Age Publishing

• PDF

David A.Walker. Brain and Spinal Tumors of Childhood (Справочник по раковым заболеваниям, англ., djvu)

David A., Perilongo & 5 more

• DJVU