00370nam a2200145Ia 4500008004100000020001500041082001400056100001700070245002500087260005600112300000800168650001800176650001800194653001200212170901s1982 xx 000 0 und d a0859503399 a574bB98F aBunyan, P.T. 0aFirst Biology Course aCheltenhambStanley Thornes (Publishers) Ltd.c1982 a229 aLife sciences aPure Sciences aBiology