000 00263nam a22001217a 4500
003 OSt
100 _aKhanuja, Rina
245 _aVashtra Vigyan Ke Siddhant
250 _a5th ed.
260 _aAgra
_bAgarwal Publication
_c2014
300 _a527p.
942 _2ddc
_cBK
999 _c4822
_d4822