33page

^113tr E48^tel 5tr 25 rL rl-Ell o -.l e +qe EiI9 s.Eql^l HI^I6.I= H"luI. @ +qe "J4Eq Ee-4-.F= €zltl7la, zlolzl 9l= "IEr+S .Jillgg s. €+trI E*ii9 +E= +C6}= +EAl= -E=ol 9= +94 i*z) "J + 4 +gg qg E"J6I= +qrJlE 99 !Itr}. E= +?lr+E ullts f*az1 E c=+4str- g "le+ F^Ig + EE flE- ^l+(r'EB)e_a ul:lB 4ls.9l tr}. tl*g ,Js. +trr6}= B+ +Eal= 7l4vJ 4ls 9lr+. "*qg E '4= FF"l4 *ol 4l= "ltl zJflu-l , +El ,JAq= ^I+6I-a, BA-ql= =AlolE zJflr-l , ^lE zJflr-]. ^I++tr}. olEzl , *4zl F rJ*qg ge-tr 6I= AZ u 4 +C zJ flul , =A e (flint) "lCg ^I+B 4lzl 9,1trI. 80 e4 zl 70 rlEll o -- ''l (%\ 60 80 "J4 7s rlEIl o --1 (%) to 65 15 20 s.+etG/*/.}4) ^17J ral 1-26 E4^l =JEl, ?14 rJEl, 15 20 E+%I G/"f /*E) 95 90 "Jill 8s I}EJ] o --I (%) 80 75 ^ . -7 ol= o+ 1, f: o.! x-l V 15 20 E*e* (e/rrr/*4.) u-l $o| e xl r-l $ole zl oJ ulol-e zl ELI 94 =JEl ^lzj, B= EE ulE