.author {
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.calibre {
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.calibre1 {
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.calibre6 {
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.calibre7 {
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.calibre8 {
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.calibre9 {
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.calibre10 {
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.calibre11 {
    font-weight: bold
    }
.center {
    display: block;
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    margin: 0
    }
.center1 {
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.centerht {
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    }
.copy {
    display: block;
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    margin: 0
    }
.copy1 {
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    margin: 20px 0 0
    }
.copy2 {
    display: block;
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.editor {
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    margin: 0 0 1em
    }
.lnoind {
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    margin: 0
    }
.noindht {
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    text-align: justify;
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    margin: 20px 0 0
    }
.problem {
    display: block;
    page-break-inside: avoid;
    width: 60%;
    margin: 1em 20%
    }
.sig {
    display: block;
    margin-bottom: 1em;
    margin-left: 60%;
    margin-top: 1em
    }
.subtitle {
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    -webkit-hyphens: none;
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    hyphens: none;
    line-height: 1.2;
    page-break-after: avoid;
    text-align: center;
    margin: 3em 0 1em
    }
.title {
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    -webkit-hyphens: none;
    adobe-hyphenate: none;
    display: block;
    font-size: 2em;
    font-weight: bold;
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    line-height: 1.2;
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    text-align: center;
    margin: 1.5em 0 0.5em
    }
.toc {
    display: block;
    line-height: 1.5em;
    text-align: left;
    text-indent: -30px;
    margin: 0 0 0 60px
    }
.toc1 {
    display: block;
    line-height: 1.5em;
    text-align: left;
    text-indent: -30px;
    margin: 0 0 0 30px
    }