Lawrie, Norman. <br/><br/>
Timetabling and organization in secondary schools / 
Norman Lawrie and Helen Veitch. 
 - Windsor :  NFER,  1975. 
 - 160 p. :  ill. ;  22 cm. 
<br/><br/> Distributed in the USA by Humanities Press, Atlantic Highlands, N.J. 
<br/><br/>Bibliography: p. 159-160. 
<br/><br/><label>ISBN: </label>0856330574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schedules, School.<br/>Schedules, School--Data processing.