A text book of Sound ; for degree students , 2nd ed.//
L.P. SHARMA,
A text book of Sound ; for degree students , 2nd ed.// L.P. SHARMA - New Delhi Chand 1979 - viii , 303p
SOUND
534 SHT(2)
A text book of Sound ; for degree students , 2nd ed.// L.P. SHARMA - New Delhi Chand 1979 - viii , 303p
SOUND
534 SHT(2)