@inbook{f4a07e139a034c94805c98eef403bd02,
title = "Object manipulation during infancy: Developmental and contextual determinants.",
author = "J. Lockman and McHale, \{James P.\}",
note = "Lockman, J. McHale, J. (1991). Object manipulation during infancy: Developmental and contextual determinants. In N. Hazen and J. Lockman (Eds.) Action in Social Context: Perspectives on early development. New York: Plenum Press.",
year = "1991",
month = jan,
day = "1",
language = "American English",
booktitle = "Object manipulation during infancy: Developmental and contextual determinants.",
}