000 00305nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aDas, Annapurna Das, Sisir, K
_91197
245 0 _aMicrowave engineering
260 _aTata mc graw hill
_bBangalore
_c2006
300 _aXXII,819
_b0
650 _aHUMANITIES
999 _c132490
_d132490