Wirth, Niklaus. <br/><br/>
Programming in Modula-2 / 
Niklaus Wirth. 
 - 2nd, ed. 
 - Berlin :  Springer-Verlag,  1983. 
 - 176 p. 
 - Texts and monographs in computer science. .
<br/><br/><label>ISBN: </label>3540122060. 0387122060. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modula-2 (Computer program language).