000 00343nam a2200157Ia 4500
020 _a9780719528316
082 _bT-974
_a570
100 _a"Mackean.d.g"
245 0 _aIntroduction to Biology
260 _c1962
300 _a223
942 _cTR
944 _cText Books
999 _c810014
_d810014