000 00288nam a2200109Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
100 _aKRISHNA M M
245 _aACOUSTIC DELAY LINES AT MICROWAVE FREQUENCIES
260 _aROORKE
_bUNIVERSITY PRESS
_c1977
300 _a123
999 _c100294
_d100294