000 00247nam a2200109Ia 4500
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020 _a1 84044 211 5
082 _aJ 507.8 MAGL
100 _aMAGLOFF, L
245 0 _aHeat and Energy
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c707266
_d707265