00342nam a22001217a 450000500170000000800410001702000230005804100080008108200170008910000210010624500720012770000210019920250730120938.0250730b        |||||||| |||| 00| 0 eng d  a9780817638498qpbk  aeng  a510.072bDAU  a Philip J. Davis  a Companion Guide To The "Mathematical ExperiencecDavis  Philip J.   a Philip J. Davis