Wittgenstein, Ludwig  1889-1951 <br/><br/>
Prototractatus  an early version of Tractatus logico-philosophicus 
Ludwig Wittgenstein. Ed. by B. F. MacGuinness ... With a transl. by D. F. Pears ... An historical introd. by G. H. von Wright, and a facsimile of the author's maunscript 
 - 256 S.  facsims 
<br/><br/> Text in English and German 
<br/><br/><label>ISBN: </label>0710067887 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>B7113300  UK 
<br/><br/><label>Subjects--Index Terms: </label>Lasky collection Logic, Symbolic and mathematical Language and languages  Philosophy 
<br/><br/><label>LC Class. No.: </label>B840 
<br/><br/><label>Dewey Class. No.: </label>149.94 192