000 00253nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aDevendra Kumar Kaushik
245 0 _aShikshakram awam pathya pustak
260 _aJallandhar
_bPunjab K Ghar
942 _cBK
999 _c2826
_d2826