000 00326nam a2200145Ia 4500
020 _a0000000000000
082 _bT-341
_a540
100 _a"Ramsden,E.N"
245 0 _aSCIENCE
260 _b,Stanley Thornes Pub
_auk
_c1985
300 _a817
944 _cTB
999 _c672107
_d672107