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/ Enciclopedia de la Ciencia 2.0 / ZETACIE2.bin / MATH / RENU / renu4y9b.png

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Portable Network Graphic  |  1998-07-01  |  2KB  |  276x112  |  1-bit (2 colors)

Labels: barrier reef | bulletin board | clock | grass | person | sky | trade name | water
OCR: arg rad arg 1 tan-1 2.2 rad arg z.v= tan-+ TL 3 rad = :arg z+arg

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