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1. ශ්‍රී ලංකාවේ ජන සංඛ්‍යාව වයස්ගතවීම තුළින් මතුවන ගැටළු

by Perera, P. D. A | Siddhisena, K. A. P [Translator] | De Silva,W. I [Translator] | Amarabandu, W. P [Translator] | Perera, Vishaka [Translator].

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Colombo : Population Information Centre, 1993Title translated: Sri Lankave janasankyava vayasgatavima tulin matuvana gatalu.Availability: Items available for reference: Main Library [Call number: 304.6095493 PER] (2). Checked out (1).

2. දත්ත විශ්ලේෂණ ප්‍රවේශය, introduction to data analysis

by Siddhisena, K. A. P.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Colombo : Author, 2017Availability: Items available for loan: Main Library [Call number: 001.422 SID] (13). Items available for reference: Main Library [Call number: 001.422 SID] (1).
Checked out (1).

3. A survey on the satisfaction of graduands and graduates : humanities and social sciences in the state universities in Sri Lanka

by Siddhisena K. A. P [Editor] | De Silva, Premakumara [Editor] | Rameez, Aboobacker [Editor] | Chandrasekara, Sagara [Editor] | Karunarathne, Migara [Editor].

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Colombo : University Grant Commission , 2021Availability: Items available for loan: Main Library [Call number: 300.72 UNI] (1). Items available for reference: Main Library [Call number: 300.72 UNI] (1).

4. දත්ත විශ්ලේෂණ ප්‍රවේශය = Introduction to data analysis

by Siddhisena, K. A. P.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Colombo : K.A.P. Siddhisena, 2021, (2017)Title translated: Datta vishleshanaa praweshaya.Availability: Items available for loan: Main Library [Call number: 001.422 SID] (5).

5. ජනගහනය පිළිබඳ ඓතිහාසික චින්තන = Historical thoughts of population

by Siddhisena, K. A. P.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Cololmbo : K.A.P. Siddhisena, 2019Title translated: Janagahanaya pilibanda aithihasika chinthana.Availability: Items available for loan: Main Library [Call number: 304.6 SID] (7).

6. Data analysis for research

by Siddhisena, K. A. P.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Colombo : Survey Research Lanla, 2023Availability: Items available for loan: Main Library [Call number: 001.422 SID] (4).

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