中国科学技术信息研究所--国家工程技术数字图书馆

state university of new york at buffalo.(9)

university of pennsylvania.(6)

new york university.(4)

city university of new york.(3)

columbia university.(3)

harvard university.(2)

new york university(2)

seton hall university.(2)

teachers college columbia university.(2)

arizona state university.(1)

columbia university(1)

fielding graduate university(1)

fordham university.(1)

hofstra university.(1)

marywood university.(1)

north carolina agricultural and technical state university.(1)

sage graduate school.(1)

st. thomas university.(1)

state university of new york at albany(1)

state university of new york at binghamton.(1)

state university of new york at buffalo(1)

state university of new york college of environmental science and forestry.(1)

state university of new york empire state college(1)

the college of william and mary.(1)

the florida state university.(1)

the university of nebraska - lincoln.(1)

the university of north carolina at chapel hill.(1)

university of delaware.(1)

university of maryland university college.(1)

university of michigan.(1)