000 00365nam a22001337a 4500
082 _a420.7
_bDAV/H
100 _aDavid Horsburgh
245 _aHow to use the blackboard in teaching English/
_cby David Horsburgh
260 _as.l.
_bOrient Longman,
_c1967.
650 _aTeaching English Language
650 _aLanguage English
650 _aLanguage
942 _cBK
999 _c176001
_d176001