"johnson, keith . "
"timetabling: schedules,school/ keith.. johnson" - 1 ed. - uk : hutchinson 1980. - ", 216p.; 24 cm."
includes bibliography
0 09 141630 2 hard cover
--
371. 242 joh
"timetabling: schedules,school/ keith.. johnson" - 1 ed. - uk : hutchinson 1980. - ", 216p.; 24 cm."
includes bibliography
0 09 141630 2 hard cover
--
371. 242 joh