000 00326nam a22000977a 4500
082 _a378.03
_bPER
245 _aPerspectives on distance education
_b: distance education in single and dual mode universities
_cCommon wealth of learning
260 _aVancouver:
_bCommon wealth of learning,
_c1992
300 _a158 p.
942 _cBK
999 _c153307
_d153307