000			nam a22 7a 4500
999			_c14138 _d14138
008			180123b xxu||||| |||| 00| 0 eng d
020			_a0070362963
041			_heng
082			_a428 _bLAN
100			_aLangan, John
245			_aenglish skills
260			_bMcGraw-hill book company , _c1985 _aNew york :
300			_a512 p. ; _c23 cm
600		0	_aEnglish language
942			_cBK