000 00241nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aOpen Learning
260 _aRoutladge
_c1 Oct-31 Dec,1990
362 _a05-May
_b03-Mar
942 _2ddc
_cJ
999 _c176769
_d176769