000 00290nam a2200121Ia 4500
008 160710s1975 xx 000 0 und d
082 _a531.6 PEN
100 _aPENNER, S.S.
245 _aENERGY
260 _bADDISON WESLEY PUBLISHING COMPANY,INC.
_c1975
300 _a718
942 _2ddc
_cB
999 _c41803
_d41803