000 00285nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a00AY
100 _aAyres; Frank
245 0 _amatrices coures et problems
260 _bMc Graw-Hill Book Company
260 _c1973
942 _cBooks
999 _c1950
_d1950