000 00267nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aIndian Journal of Open Learning
260 _aIGNOU1
_bNew Delhi
_c1 Jan-31 Dec,1992
362 _a01-Jan
_b01-Feb
942 _2ddc
_cJ
999 _c180981
_d180981