00411nam a22001577a 4500003000500000005001700005008004100022020001500063040000800078060002100086100002100107245004100128250001200169260003600181300003600217ZSC 20260128043206.0201015b        xxu||||| |||| 00| 0 eng d  a8121912237  cZSC  aQC 20.2 AVA 2003  aAvadhanul, M. N.  aExperiments in Engineering Physics (  a3rd ed.  aNew delhi,bS. Chand & Company.  axviii, 244 p. :bill. ;c22 cm.