中国科学技术信息研究所--国家工程技术数字图书馆

university of washington.(41)

university of maryland college park.(17)

harvard university.(9)

university of california berkeley.(9)

university of california los angeles.(9)

university of cincinnati.(9)

university of hawai'i at manoa.(8)

university of washington(8)

university of pennsylvania.(7)

arizona state university.(6)

pratt institute.(5)

rutgers the state university of new jersey school of graduate studies.(5)

state university of new york at buffalo.(5)

the university of texas at arlington.(5)

michigan state university.(4)

north carolina state university(4)

princeton university.(4)

rochester institute of technology(4)

the chinese university of hong kong (hong kong).(4)

university of florida.(4)

university of maryland college park(4)

university of washington(4)

clemson university.(3)

cornell university.(3)

rochester institute of technology.(3)

rutgers the state university of new jersey - new brunswick(3)

the university of texas at arlington(3)

tufts university.(3)

university of cincinnati(3)

university of colorado at denver.(3)