000 00250nam a22000977a 4500
082 _a500 ACH
100 _aACHUTH SANKAR S. NAIR AND K. MADANAN
245 _aELECTRONICS - ADISTHANATHATHWANGAL
260 _bKERALA BHASHA INSTITUTE
_c1992
942 _cBK
999 _c471214
_d471214