000 00270nam a22001217a 4500
003 OSt
100 _aSingh, Rampal
245 _aShaishik Tatha Vywsayak Nirdeshan
250 _a14th ed.
260 _aAgra
_bAgarwal Publication
_c2009
300 _a367p.
942 _2ddc
_cBK
999 _c4954
_d4954