000 00444nam a22001697a 4500
003 OSt
005 20211130153813.0
008 211130b |||||||| |||| 00| 0 eng d
020 _a978-81-8356-417-5
040 _aDDC
_cHU
082 _21ST
_a616.07572
_b10
100 _aSHALENDER SINGH
_921143
245 _aX-RAY AND WAVE MECHANICS
250 _a1ST
260 _aNEW DELHI
_bDISCOVERY PUBLISHING HOUS PVT .LTD
_c2009
942 _2ddc
_cBOOKS
_n0
999 _c20798
_d20798