"timetabling: schedules,school/ keith.. johnson"
By: "johnson, keith . ".
Material type:
BookPublisher: uk : hutchinson 1980Edition: 1 ed.Description: ", 216p.; 24 cm.".ISBN: 0 09 141630 2; hard cover.Subject(s): --DDC classification: 371. 242 joh
BookPublisher: uk : hutchinson 1980Edition: 1 ed.Description: ", 216p.; 24 cm.".ISBN: 0 09 141630 2; hard cover.Subject(s): --DDC classification: 371. 242 joh
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