000 00369nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 537.5 SHA-S
100 _aSharma, B L; Put\rohit, R K
245 _aSemiconductor heterojunctions
260 _bPergamon Press, London
260 _c1974
300 _a216
650 _aElectronics; Physics
942 _cBOOKS
999 _c17912
_d17912