000 00277nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a30
_bPEA
100 _aPears
245 0 _aJunior pears encyclopedia
260 _aDelhi
_bMcgraw Hill
_c1991
300 _a400
942 _2ddc
999 _c34941
_d34941