000 00263nam a2200121Ia 4500
008 160710s1990 xx 000 0 und d
082 _a621 GAU
100 _aGAUR
245 _aEngineering Physics.
260 _bD.H.A.
_c1990
300 _a1125
942 _2ddc
_cB
999 _c48672
_d48672