An introduction to TTCN-3 / 
Colin Willcock ... [et al.]. 
 - 2nd ed. 
 - Chichester ;  Wiley,  2011. 
 - xxxii, 322 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780470663066 (cloth) 0470663065 (cloth) 
<br/><br/><label>LCCN: </label>2010-037017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems--Testing--Data processing.<br/>Computer networks--Testing--Data processing.<br/>Programming languages (Electronic computers)