Powerbase elementary :
Evans, David
Powerbase elementary : coursebook / David Evans - London : Pearson Education Limited, 2002. - 1 CD-ROM ; 4 3/4 in.
English language--Study and teaching--Foreign speakers
PE1128 / .E921 2002
Powerbase elementary : coursebook / David Evans - London : Pearson Education Limited, 2002. - 1 CD-ROM ; 4 3/4 in.
English language--Study and teaching--Foreign speakers
PE1128 / .E921 2002