000 00264nam a22001217a 4500
020 _a0-582-60645-4
082 _a590
_bLLO
100 _aLoeje . S . O
245 _aCertificate Practical Biology
260 _aLondon
_bLongman
_c1973
300 _a91 p.
942 _cL
999 _c18182
_d18182