00551nam a22002051 4500 350739 BD-DhUL 20140919093901.0 851211s1947 enk 00000 eng d BD-DhUL BD-DhUL 534 RIS Richardson, E. G. (Edward Gick), 1896- Sound : a physical text-book / by E.G. Richardson. 4th ed. London : Arnold, 1947. vii, 344 p. : ill. ; 22 cm. Sound. ddc BK 2001 534 R522-4 11866 11866 0 0 ddc 0 534_000000000000000_RIS 0 NFIC 21075 DUSL DUSL GEN 1973-04-05 Gift 534 RIS A98108 2014-09-19 2 2014-09-19 BK 0 0 ddc 0 534_000000000000000_RIS 0 NFIC 21076 DUSL DUSL GEN 1973-04-05 Gift 534 RIS A86280 2014-09-19 1 2014-09-19 BK 0 0 ddc 0 534_000000000000000_RIS 0 NFIC 21097 DUSL DUSL GEN 2009-01-01 Purchase 534 RIS A7014 2014-09-19 01 2014-09-19 BK 0 0 ddc 0 534_000000000000000_RIS 0 21098 DUSL DUSL 2014-09-19 534 RIS 31257 2014-09-19 02 2014-09-19 BK