000 00486nam a22001937a 4500
999 _c4087
_d4087
020 _a0713528532 (Bk. 1)
020 _a0003276287 (Bk. 2)
082 _a574
_bG72
100 _aGraham, Hugh
245 _aActivities from biology
260 _aLondon
_bUnwin Hyman Ltd
_cc1989
300 _aBook 1 & 2
_bcol. illus.; 29 cm
490 _aThinking Through Science
650 _aBiology
700 _aLewis, James
700 _aSpencer, Maria
700 _aEdwards, David
942 _cBK