000 00302nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aRichardson. E.G
245 0 _aSound A Physical Text Book
250 _a5th Ed.
260 _bThe English Language Book Society
_c1963
300 _a352
942 _cBK
999 _c32755
_d32755