Vol. 1 No. 2 (1961)

Articles

• The Laplace Transform of Vector-Valued Functions

  Moedomo Soedigdomarto

  2-27

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• Note on a Possible OB Association in Scorpius

  Pik Sin The

  28-38

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• The System of Gelled Foam of Clay-in-water Suspension for the Preparation of Lightweight Insulating Refractory: Part I. Formation and Gelling of Clay-Based Foam

  Iman Nazeni

  39-51

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• Environmental Radioactivity in Bandung Area

  Suwarno Wirjosimin

  52-64

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