TY - BOOK AU - Griffin, Donald R AU - TI - Echoes of Bats and Men U1 - 534.24 PY - 1965/// CY - Bombay PB - Vakils KW - Acoustics KW - Gas mechanics KW - Mechanics KW - applied mechanics KW - Dynamics KW - Fluid mechanics KW - Hydraulics KW - Hydrodynamics KW - Strains and stress KW - Wave mechanics KW - Hydrostatics KW - Physics KW - Optics KW - Biophysics KW - Astrophysics KW - Nuclear physics KW - Radioactivity KW - Quantum theory KW - Thermodynamics KW - Science KW - Chemistry ER -