Davis, B. (2015). Hands-on science and math: Fun, fascinating activities for young children. Gryphon House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavis, Beth. Hands-on Science and Math: Fun, Fascinating Activities for Young Children. Lewisville, NC: Gryphon House, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDavis, Beth. Hands-on Science and Math: Fun, Fascinating Activities for Young Children. Gryphon House, 2015.
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