.245
a	ESTIMATION of medium parameters by acoustic echo measurements
h	Book
.100
a	MESDAG, robert peter
.005
a	20071215103714
.260
a	Delft
b	Gebotekst Zoetermeer
c	1985
.084
a	620.21 MES
.300
a	x, 175 hlm.: gamb., tab
b	23 cm.
c	x, 175 hlm.: gamb., tab; 23 cm.
.336
a	Book