00341nam a2200109Ia 4500008004100000020001600041040002900057050002400086100004400110245004900154260002800203221216s9999||||xx |||||||||||||| ||und||  a080131609-X  cChuka University Library  aLB 1570 b.W65 1997  aWolfinger Donna M and James W. Stockard 0aElementary methods :An integrated curriculum  aLongmanbNew Yorkc1997