Vol 1, No 4 (1969)

Desember

Table of Contents

Research Articles

Samino Wirjosuhardjo
10.22146/ipas.59816 Abstract views : 631 | views : 341
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Harjono Semangoen
10.22146/ipas.59817 Abstract views : 514 | views : 140
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Harjono Semangoen
10.22146/ipas.59818 Abstract views : 659 | views : 322
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