000 00310nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a575.1 L3
100 _a"Hudson, L."
245 _aOriginality:(Oxford biology readers NO.60)
260 _a1973
_bOxford Univ. Press
_cMadras
300 _a16
942 _cBK
999 _c58143
_d58143