000 00282nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a536.1 W586
100 _aWHITE,O.M
245 0 _aESSENTIALS OF HEAT
260 _aLONDON
_bMacmillan
_c1965
300 _a22X13
942 _cBK
_2DDC
999 _c12441
_d12441