title: Open learning. Conversion--counting the cost.
authors.forename: M
authors.initials: M
authors.lastname: Phillips
mesh_terms: D003362:Cost-Benefit Analysis; D003479:Curriculum; D004518:Education, Professional, Retraining / Q000191:economics*; D006801:Humans; D009743:Nursing, Practical / Q000193:education*; D011380:Programmed Instructions as Topic / Q000191:economics*