000 00435nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a621.381 R14
100 _a"Raval, K G "
245 0 _aPhysics of Optoelectronics
260 _aNew Delhi
260 _b Oxford Book Company
260 _c2018
365 _b"2,150.00"
942 _cBK
999 _c116419
_d116419