000 00280nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aReid, Keith
245 0 _aNature's network
260 _bAldus Book
_aLondon
_c1969
942 _c1
999 _c228991
_d228991