000 00401nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
020 _a812403433
082 _a621.382
_bLOB
100 _aUdo Lob
245 4 _aThe Charcterstics of Diode Pi-19
250 _a1ST
260 _aNEW DELHI
_bWiley Eastern
_c1991
300 _a55
500 _aQuantity Number: 2
650 _aPhysics
942 _cBK
999 _c25235
_d25235