000 00253nam a2200109Ia 4500
008 220201s1994 xx 000 0 eng d
100 _aGRABOWSKI
245 0 _aLEARN WORLD PERFECT 6.0
260 _aDELHI
_bB P B PUB
_c1994
300 _a136
942 _2ddc
999 _c60022
_d60022