000 00340nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a047021645X
082 _a621.016 E13
100 _aEASTOP,T.D
245 0 _aENERGY EFFICIENCY: FOR ENGINEERS AND TECHNOLOGISTS
260 _aESSEX
_bLongman
_c1990
300 _a25X19
942 _cBK
_2DDC
999 _c24555
_d24555