000 00432nam a22001457a 4500
082 _a375
_bOPI
100 _aOpen university
_9201757
245 _aIntroduction and guide to the course
_cOpen University
260 _aIslamabad:
_bThe Open University Press,
300 _a14p.
700 _aMeritt, John (prptr.)
_9201758
700 _aHolms, Donald (prptr.)
_9201759
700 _aHooper, Richard (prptr.)
_9201760
942 _cBK
999 _c151960
_d151960