Query management facility :
learner's guide.
APA Citation
International Business Machines Corporation. (1989). Query management facility: learner's guide. 4th ed. [San Jose, CA: International Business Machines Corporation].
MLA Citation
International Business Machines Corporation. Query Management Facility: Learner's Guide. 4th ed. [San Jose, CA: International Business Machines Corporation], 1989.
Warning: These citations may not always be complete (especially for serials).