000 00305nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _aWRI/WAL
100 _aWRIGHT E
245 _aON YOUR OWN, A GUIDE TO STUDY METHOD
260 _aLONDON
_bLONGMANS GREEN AND COMPANY LTD.
300 _a142
999 _c6061
_d6061