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This rnanusuipt has been mproducd from the mimfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of cornputer printer. The quality of this reproduction b dependent upon the...
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| Format: | Text |
| Language: | English |
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| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.428.2297 http://www.collectionscanada.gc.ca/obj/s4/f2/dsk1/tape11/PQDD_0005/NQ42478.pdf |
| Summary: | This rnanusuipt has been mproducd from the mimfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of cornputer printer. The quality of this reproduction b dependent upon the quality of the copy submitted. Broken or indistinct pnnt, colored or poor quality illusûations and photographs, print bleedthrough, substandard margins, and impmper alignment can advenely affect reproduction. In the unlikely event that the author did not send UMI a complete rnanusuipt and there are missing pages, these will be noted. Also, if unauhorirad copyright matefial had to be removed, a note will indicate the deletion. Oversize materials (e.g. maps, drawings. charts) are reproduced by sectioning the original. beginning at the upper lefthand corner and conünuing from left to nght in eqwl sactions Moi srnall overlaps. Photographs induded in the original manuscript have been reproduœd xerographically in Uiis wpy. Higher quality 8 ' x 9 ' black and white photographic prints are availabk for any photographs or illustrations appearing in this copy fw an additional charge. Contact UMI dimctly to order. |
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