VSE/VSAM :  using Access Method Services I0066 textbook / 
IBM 
 - White Plains, N.Y. :  International Business Machines Corporation,  1978 
 - 266 p. :  in various pagings ill. ;  30 cm. 
<br/><br/> 'Independent study program'  'SR20-7280-2' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data base management<br/>Electronic digital computers--Programming