00578nam a2200181 a 450000500170000002000150001708200190003210000230005124500450007426000660011930000200018549000330020569000400023896400190027899700180029799900170031595200640033220251203091949.0  a0883857030  a510.9,bD, Swe  aSwetz, Frank et al  aLearn from the Masters, Frank Swetz, eng  aWashington, Teh Mathematical Association of America, USc1995  ax,303p.c24 cm.  aClassroom Resource Materials  aMathematical Ideas History teaching  bEngcdefg_  a86808 LIBSC C  c59115d59115  00104070aPUbPUd1998-07-16l0o510.9, D, Swep86808yBK