A. Conceptual Modeling B.Logical Modelling (Book-II) / 
Richard Madison (Chairman) 
 - The Open University Press  Keynes  1980 
 - 87 p.; 
 - BLOCK II .
<br/><br/>Conceptual Modeling (Page-6), Logical Modeling (Page-67). 
<br/><br/><label>ISBN: </label>0335140017 
<br/><br/><label>ISSN: </label>0335140017 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics: A Third Level Course
<br/><br/><label>Dewey Class. No.: </label>005.74