000 00270nam a2200121Ia 4500
100 _aD Patranabis
020 _a0-07-463795-9
942 _cBK
245 _aTelementry principles
260 _aTata McGraw Hill, New Delhi
_c1999
082 _a384 Pat
300 _axii,547p
999 _c25071
_d25071