000 00339nam a2200145Ia 4500
003 OSt
020 _a9788121908177
082 _a530 AVA
100 _aAvadhanulu, M.N.
245 _aA Test Book of Engineering Physics
260 _aNew Delhi
_bS. Chand & Co.
_c1992
300 _axiv,1189p.
650 _aApplied Sciences
942 _2ddc
_cBK
999 _c2564
_d2564