TY  - BOOK
AU  - Avadhanulu, M. N
AU  - P.G. KSHIRSAGAR
TI  - A textbook of engineering physics
SN  - 9788121908177
U1  - QC21.3 
PY  - 1992///
CY  - NEW DELHI
PB  - S.CHAND & COMPANY LTD.
N1  - "it includes bibliographical references index-753-758
ER  -