Vol. 21 No. 4 (1977)

IR SPECTROSCOPY OF THE PROTONATION PROCESS OF PHTHALIMIDE DERIVATIVES

E. Pungor, K. Erőss-Kiss, R. halasi

309-317
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ON THE THERMODYNAMIC THEORY OF DEFORMATION AND FLOW

J. Verhás

319-332
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REMARKS ON THE APPLICATION OF WEIGHTED REGRESSION

Károly Tettamanti, József Manczinger, Sándor Kemény

333-342
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EFFECT OF ADDING SORGHUM FLOUR ON THE PHYSICAL AND CHEMICAL PROPERTIES OF BREAD

M. A. Hussein, A. Saleh, M. Noaman

343-354
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FROM ASSAYING TO ANALYTICAL CHEMISTRY; HOW AN ART BECAME A SCIENCE

F. Szabadváry

355-369
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