An introduction to IMS :  your complete guide to IBM Information Management System / 
Barbara Klein ... [et al.] 
 - 2nd ed. 
 - Upper Saddle River, N. J. :  IBM Press,  c2012 
 - xxviii, 593 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780132886871 0132886871 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems