000 00365nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
020 _a94563705
041 _aEnglish
082 _a574
_bUS3T
100 _aUsher, George.
245 2 _aA Textbook Of Practical Biology
260 _bConstable & Company
_c1970
300 _a208
650 _aBiology
942 _cBK
999 _c8430
_d8430