000 00449 a2200169 4500
008 110605s9999 xx 000 0 eng d
240 1 0 _a81.2Eng/C-57
020 _a0582554918
084 _a81.2Eng
_bC-57
100 1 _aCandin C.N.
245 1 0 _aChallenges: Teacher's guide.
260 _aСингапур
_bLongman
_c1982
300 _a320
653 _aenglish language
653 _ateaching and learning english language
700 1 _aEdelhoff C.
999 _c2752
_d2752