000 00297nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Distance Education
260 _acentre for Distance Education
_bBurnaby B.C Canada
_c1 Jan-30 Jun,1987
362 _a02-Feb
_b01-Jan
942 _2ddc
_cJ
999 _c176776
_d176776