000 00340nam a2200145Ia 4500
020 _a0140555560
082 _b42041
_aF823
100 _a"SALLY GRINDLEY"
245 0 _aKNOCK KNOCK WHO IS THERE
260 _bPenguin book Ltd
_aU.K
_c1985
300 _a21
944 _cBK
999 _c613340
_d613340