PE1128 .A458
428/.2/402453
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Allen, J. P. B. (John Patrick Brierley), 1936-
English in physical science / J.P.B. Allen, H.G. Widdowson.
— London : Oxford University Press, 1974. iii-xi, 104 p. : il. ; 24 cm. — (English in focus)
PRESTAMO PERMANENTE CATEDRA INGLES.
ISBN 0194375102. — ISBN 0194375048 (teacher's ed.)
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