000 00306nam a2200121Ia 4500
008 180304s9999 xx 000 0 und d
020 _a9788122434538
100 _a"Pillai, S. O., Sivakami"
245 2 _aA Text Book of Engineering Physics
260 _bNew Age International
365 _b399
942 _cBK
999 _c5216
_d5216