00603nam a2200205Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 621.39 BLA Blackman, R. B 3747 The measurement of power spectra R. B. Blackman New York Dover Publications 1958 x, 190p. Acoustics 2250 Energy spectra 3748 NASA thesaurus Power spectra 3749 Telecommunications 658 BK 1987 1987 0 0 0 0 BAN BAN GEN 0000-00-00 9.40 0 621.39/ BLA 2231 2021-11-05 9.40 0000-00-00 BK Rs. 9.40