000 00425nam a22001577a 4500
003 OSt
008 210827bn.d. xxu||||| |||| 00| 0 eng d
020 _a978-93-85450-97-6
082 _aPJ 507.095 45 R86P
100 _aRose,Harjinder Singh
245 _aPunjabi De Vikas Di Adhi Sadi Da Sach
260 _aPatiala
_bTwenty First
_cn.d.
300 _a136p.
650 _aScience-Study and Teaching-Punjab
942 _2ddc
_cB
999 _c194402
_d194402