000 00337nam a2200157Ia 4500
020 _a9781845071004
040 _cPK-LaCSN
082 _b1306
_a-
100 _a"Philip Brooks"
245 0 _aSuper structures
260 _c2000
300 _a48
942 _2ddc
_cBK
999 _c735356
_d735356