000 00258nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRajesh Goel Evem Shelly Goel
245 0 _aVayavsahiyak Prebhandhak
260 _aSirmour
_bArya Pub.
_c2006
942 _cBK
999 _c12517
_d12517