Figure 23 D 310 l 91 J72 3 0 nounua amen Loca cvuunen naman compouzms OOON LOOK SERVICI PAOKAOI UNCOOIO s 2NW E XD YQ lm IO 15 TILT IONITION L OATI LOCK LOOK SIIVIOI PAOKAOI UNCOOIO NVI I PACKAOI UNOOOID I I 2 w 2 MV C n 7 1 A QQ F mg I Q N f j I W 10 7 QW I5 L LI3 33E54 H4 4 max anvncn neun u co 4 X Q 2 n fi U u 0 o r 39 ll u iil m I3 JULY 1992