Vol. 3 No. 2 (1964)

Articles

• On Methylene Blue and Its Zinc Thiocyanate Complex in Connection with A New Spectrophotometric Determination of Zinc

  Isjrin Noerdin

  63-94

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  Abstract views: 141 times | Downloaded: 83 times

• Investigation of The Limiting Behavior of The Sequence of Density Ratios in A Family of Non-Central t-Distribution

  Sunardi Wirjosudirdjo

  97-105

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  Abstract views: 152 times | Downloaded: 42 times

• Effects of Meteor-Impacts on Stationary Satellites

  K. Purbosiswojo

  107-111

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  Abstract views: 167 times | Downloaded: 71 times

• Identification Charts for Planetary Nebulae

  Pik Sin The

  113-116

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  Abstract views: 115 times | Downloaded: 48 times

• Ferric Alumunium Sulfate Production for Water Treatment Purposes

  Tan Tjeng Giok, Tjiook Tiauw Kien

  117-123

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  Abstract views: 124 times | Downloaded: 75 times