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| 시간당 임프레션 수
| 240 <ref name="Wolf 1974, 67f.">{{harvnb|Wolf|1974|pp=67f.}}: {{quote|From old price tables it can be deduced that the capacity of a printing press around 1600, assuming a fifteen-hour workday, was between 3,200 and 3,600 impressions per day.}}</ref> || 480 <ref name="Bolza 1967, 80">{{harvnb|Bolza|1967|p=80}}</ref> || 800 <ref>{{harvnb|Bolza|1967|p=83}}</ref> || 1,100 <ref>{{harvnb|Bolza|1967|p=87}}</ref> || 2,000 <ref name="Bolza 1967, 88">{{harvnb|Bolza|1967|p=88}}</ref> || 2,400 <ref name="Bolza 1967, 88"/>
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