000 00319nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a658.5 DOO/C ARC/B
100 _aARCH R DOOLEY
245 0 _aBASIC PROBLEMS,CONCEPTS,AND TECHNIQUES
260 _bENGLISH LANGUAGE BOOK SOCIETY
_c1970
300 _a638
942 _cTB
999 _c22480
_d22480