000 002900000a22001210004500
245 _aThe efficient use of energy
100 _aDryden, I.G.C., ed.
260 _aSurrey
_bIPC Science & Technology Press
_c1975
300 _a602 p.
080 _a620.9
_bD7
041 _aEN
942 _cBK
999 _c102381
_d102381