.big {
    font-size: 1.29167em;
    line-height: 1.2
    }
.calibre {
    background-color: #FFF;
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    margin: 0 5pt
    }
.calibre1 {
    display: block
    }
.calibre2 {
    display: block;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }
.calibre3 {
    font-weight: bold
    }
.calibre4 {
    font-style: italic
    }
.center {
    display: block;
    text-align: center;
    margin: 1em 0 1em 1px
    }
.chapter {
    display: block;
    font-size: 1em;
    font-weight: bold;
    text-align: left;
    margin: 4em 0
    }
.chapter1 {
    display: block;
    font-size: 1em;
    font-weight: bold;
    text-align: left;
    margin: 4em 0 4em 1em
    }
.copyright {
    display: block;
    font-size: 0.75em;
    margin-top: 4em;
    text-align: center
    }
.crt {
    display: block;
    text-align: justify;
    text-indent: 0;
    margin: 1em 0 0.3em
    }
.extract {
    display: block;
    text-align: justify;
    text-indent: 0;
    margin: 1.5em 0 0
    }
.extract1 {
    display: block;
    text-align: justify;
    text-indent: 1.5em;
    margin: 1.5em 0 0
    }
.extract2 {
    display: block;
    text-align: justify;
    text-indent: 0;
    margin: 1.5em 0 0 1.5em
    }
.frac {
    font-size: 0.75em;
    line-height: 1.2;
    vertical-align: 4px
    }
.indent {
    display: block;
    text-align: justify;
    text-indent: 1.5em;
    margin: 0
    }
.nonindent {
    display: block;
    text-align: justify;
    text-indent: 0;
    margin: 0
    }
.otherbooks {
    display: block;
    font-size: 0.75em;
    margin-top: 4em
    }
.part {
    display: block;
    text-align: justify
    }
.part1 {
    display: block;
    font-size: 1.29167em;
    font-weight: normal;
    line-height: 1.2;
    text-align: center;
    margin: 4em 0
    }
.preface {
    display: block;
    font-size: 1em;
    margin-left: 4em;
    margin-right: 2em;
    margin-top: 6em;
    text-align: justify
    }
.titlepage {
    display: block;
    text-align: center
    }