00316 a2200133 450000500170000002000180001708200110003510000150004624500250006126000260008630000420011294200130015499900150016720250613112454.0 a0-395-17093-1 a515YAQ aADIL YAQUB aElementary Functions aUSAbNew York,c2009. a427p, ill, table, figurebIndexc24cm 2ddccBKS c3982d3982