association law [= law of association]  联结律

Hebei Law Science  河北法学

Journal of Shanghai Institute of Political Science & Law  上海政法学院学报

Journal of Tianjin Administrative Institute of Political Science & Law  天津法学

law science  法学

law science education  法学教育

law science theory  法学理论

Modern Law Science  现代法学

mu-law (μ-law) companding  μ-法则压伸

Presentday Law Science  时代法学

The Journal of Fujian Institute of Political Science & Law  福建政法管理干部学院学报

College of Law Science Kunming  昆明理工大学法学院

humanistic social science magazine  医学人文社科期刊

and the inner relations among them are analyzed to reveal the research hotspots of the doctoral dissertations in Library Science abroad,so to provide reference for the research of Library Science in China.KeywordsLibrary Science  光纤同轴电缆混合网

A-Law and μ-Law companding  A-律μ-律压扩

Basic Law of the Hong Kong Special Administrative Region of the People‘s Republic of China [Basic Law]  《中华人民共和国香港特别行政区基本法》

Gay-Lussac’s law (=Gay-Lussac’s law of volume)  给吕萨克体积定律

Law of refraction， snell‘s law  斯乃耳折射律

Law on law  法勿违规