000 00325nam a2200109 i 4500
008 960315s1994 sp g spa
080 1 _a407
100 _aESTAIRE,SHEILA&ZANON,JAVIER
245 0 _aPLANNING CLASSWORK(A TASK BASED APPROACH)
260 _aOXFORD
_b:MOLINO
_c,1994
997 _dFalta ISBN
_e1