000 00361nam a2200157Ia 4500
020 _a075020852x
040 _cPK-LaCSN
082 _bNEL-C
_a001.642
100 _a"Nigel, Nelson"
245 0 _aCodes
260 _c1993
300 _a32 pages :
_3text
_billustrations :
942 _2ddc
_cBK
999 _c663611
_d663611