000 00410nam a2200169Ia 4500
005 20250417094143.0
008 250401s1989 xx 000 0 mal d
041 _aMALAYALAM
082 _a537.5 Gra-E
100 _aGraph,Hinds
245 0 _aElectronikam
250 _a2
260 _aThiruvananthapuram
_bKeralabhasha Institute
_c1989
300 _a162
650 _aElectronics; Physics
942 _2ddc
_cBK
999 _c1851
_d1851