00498ctm a2200157 a 450000500170000000600010001700700030001800800410002102000270006208200070008910000190009624500820011526000540019730000250025150400640027620250312111120.0ta150206s1992 enka b 001 0 eng  a0947885803 (paperback)002201 aGibbs, Graham.10aImproving the quality of student learning /h[manuscript] /cby Graham Gibbs. aBristol :bTechnical & Education Services,c1992. avi, 204 p. ;c22 cm. aIncludes bibliographical references (p. 197-199) and index.