Vol 1, No 4 (1969)

Desember

Table of Contents

Research Articles

Samino Wirjosuhardjo
10.22146/ipas.59816 Abstract views : 718 | views : 372
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Harjono Semangoen
10.22146/ipas.59817 Abstract views : 646 | views : 167
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Harjono Semangoen
10.22146/ipas.59818 Abstract views : 809 | views : 370
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