01025cam a2200349 i 4500 000048123 7826 20030312150411.0 010326|1997 vm 000 eng 0521578175 IRC IRC IRC eng 428.2402465 LA-L Lawson, Lynda. Staying ahead : video activity book / Lynda Lawson. Cambridge : Cambridge University Press, 1997. 72 p. : ill. (some col.), col. maps ; 24.5cm. English language. Business English. English language Business English Self-instruction. English language Business English Problems, exercises, etc. English language Business English. DUT From the UDN01 Monograph Printed language Mạng thư viện Đại học Đà Nẵng