000 00338 a2200157 4500
003 ISURu
041 _aeng
082 _a574.522
_bPAT
090 _d64300
245 _aPatterns in the living world
260 _aLondon
_bJohn Murray
_c1971
_g1971
300 _a147 p.
490 _aHigh School Biology
942 _cL
999 _c51748
_d64300
945 _dMain Library ADMIN
_c26318