Mostrar 9919 resultados Descrição arquivística

Jean Carson

• 326-IM-0345-0043
• Item
• 1963-6-27

The Times of Ceylon Press

Fandy Marcus

• 326-IM-0345-0045
• Item
• 0

The Times of Ceylon Press

Ravi Datt Verma-Science Degree in Agricultuer from Iown State College

• 326-IM-0351-0002
• Item
• 1984-6-6

The Times of Ceylon Press

The Ceylonese Scientific Delegation to Attend the 1964 Peking Sympoaium Lod by Dr.Nandadera Wijesekara,General President

• 326-IM-0351-0011
• Item
• 1964-9-1

The Times of Ceylon Press

Units of Labour ETC

• 326-IM-0351-0013
• Item
• 1968-3-4

The Times of Ceylon Press

The International Date Line

• 326-IM-0351-0015
• Item
• 1968-9-2

The Times of Ceylon Press

Fig-Apparatus to Demonstrate Anaerobic Respiration

• 326-IM-0351-0022
• Item
• 1968-9-18

The Times of Ceylon Press

The Toys can be Used as Science Teaching School Science Classess

• 326-IM-0351-0024
• Item
• 1963-1-24

The Times of Ceylon Press

The Buccal Cavity

• 326-IM-0351-0031
• Item
• 1968-5-8

The Times of Ceylon Press

Science Diagrams of Human Body Oarta,Science Labs& Experiments

• 326-IM-0351-0033
• Item
• 1968-5-15

The Times of Ceylon Press