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LDR00444nam ac200157 k 4500
001000000001827
00520140820101215
007ta
008950324m1984 wa 00100 eng
040 ▼a 247004
0490 ▼l M0055251 ▼l M0056985 ▼l M0056986 ▼l M0056987
090 ▼a 747 ▼b I61
24500 ▼a Intensive course in English.
2600 ▼a Washington: ▼b English Language Service, Inc., ▼c 1984-.
300 ▼a v.; ▼c 21 cm.
5050 ▼a Intermediate (v.1) ▼a Advanced, 2 (v.3)