Philipines-Asutralian Science and Mathematics Education Project (PASMEP), Western Australian Consortium of Tertiary Institutions, & Gasalao, S. B. (1989). Solve it: Problem solving in Mathematics III. Curtin University of Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilipines-Asutralian Science and Mathematics Education Project (PASMEP), Western Australian Consortium of Tertiary Institutions, और Santiaga B. Gasalao. Solve It: Problem Solving in Mathematics III. Perth Western Aus: Curtin University of Technology, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilipines-Asutralian Science and Mathematics Education Project (PASMEP), et al. Solve It: Problem Solving in Mathematics III. Curtin University of Technology, 1989.
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