000 00256nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRAMAKRISHNAN NAIR R
245 _aPOLYTECHNIC BOUTHEEKAM - II (M)
250 _a1
260 _c1974
_bKERALA BHASHA INSTITUTE
999 _c38873
_d38873