00301nam a2200121Ia 4500008004100000082001400041100002000055245002800075260004400103300000800147942000700155999001700162190709s9999    xx            000 0 und d  a512 N591A  aNiles, Nathan O 0aAlgebra and trignometry  aNew YorkbJohn Wiley & Sons, Inc.c1965  a399  cBK  c41788d41787