00682nam a2200193 a 450000500170000000800410001704100080005808200110006610000380007724500730011526400440018830000270023265000350025965000390029465000130033394200070034699900170035395201180037020260717091001.0260717s1968 ii 000 0 eng d aeng04a574.071 aNuffield science teaching project10aBiology ( Teacher's guide 1st ) /cNuffield science teaching project 1aLondon :bLongman green and co.,c1968. a152 p. : ill. ; 25 cm. 4aBiology -- Study and teaching. 4aBiology -- Outlines, syllabi, etc. 4aBiology. cBK c21084d21084 001040708DCaBKBCLbBKBCLd1979-01-10g54.92l0o574.07 NUFp11109r2026-07-17 09:10:01v54.92w2026-07-17yBK