000 00548nam a2200193 i 4500
008 031125s1997 sp g eng
020 _a0140816321
080 1 _aING
100 _aWATCYN-JONES, P.
245 0 _aPAIR WORK 1. CONVERSATION PRACTICE FOR ELEMENTARY TO PRE-INTERMEDIATE STUDENTS
250 _a
260 _aLONDRES
_b:PENGUIN
_c,1997
300 _a96 P., BLANDA
650 _aINGLÉS
700 _aWATCYN-JONES, PETER
997 _e2