Laserfiche WebLink
<br /> <br /> <br /> <br />14 <br />12 <br />10 <br />8 <br />6 <br />W~1. 1 <br />WF]_L 1 A <br />z <br />0 <br />a <br />1984 1985 1986 1987 1988 1989 <br />SAMPLJNG PERIOD <br />4 <br />2 <br />0 <br />VvF7_L 1 B <br />T <br />WD1 1 C <br />WF11 7 <br />