000 00403nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a8011
082 _a621.381
_BMAI
100 _aMaini, Anil
245 0 _aElectronic And Telecommunication Objective Type
250 _a-
260 _aDelhi
_bKhanna Publishers
300 _a192
500 _a0
650 _a-
942 _cBK
999 _c8011
_d8011