Vol 1, No 4 (1969)

Desember

Table of Contents

Research Articles

Samino Wirjosuhardjo
10.22146/ipas.59816 Abstract views : 723 | views : 376
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Harjono Semangoen
10.22146/ipas.59817 Abstract views : 660 | views : 177
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Harjono Semangoen
10.22146/ipas.59818 Abstract views : 814 | views : 380
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