GRASS : a digital-computer ray-tracing and transmission-loss-prediction system /

Bibliographic Details
Main Author:	Cornyn, John J.
Format:	Government Document Book
Language:	English
Published:	Washington : Naval Research Laboratory, 1973.
Series:	NRL report ; 7621-
Subjects:	Underwater acoustics > Computer programs. Sonar. Digital computer simulation.

Description
Item Description:	Cover title.
Physical Description:	2 volumes : illustrations ; 27 cm.
Bibliography:	Includes bibliographical references.