@article{907694, recid = {907694}, author = {Williams, Leslie R., and Fromberg, Doris Pronin,}, title = {Encyclopedia of early childhood education [electronic resource] /}, publisher = {Routledge,}, address = {London ;}, pages = {xvii, 518 p. :}, year = {2012}, url = {http://library.usi.edu/record/907694}, }