Hartley,, Bernard Workbook AWorkbook B Streamline english : connections / Bernard Hartley, Peter Viney

Streamline english : connections / Bernard Hartley, Peter Viney . - Oxford : Oxford University Press, imp. 1986 . - 2 v. 30 cm . -
1º vol. : Workbook A : units 1-40. - 40 p. : il
2º vol. : Workbook B : units 41-80. - p. 41-80 : il.
0-19-432235-1 (v.1)0-19-432236-X (v.2)

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372.88