Mathematical modelling / 
edited by J.G. Andrews and R.R. McLone 
 - London :  Butterworths,  1976 
 - xvii, 260 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0408106018 
<br/><br/><label>LCCN: </label>76-23335 
<br/><br/><label>Subjects--Personal Names: </label><br/>Andrews, J.G
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving<br/>Mathematical models