000 00496pam a2200169a 44500
008 160408b1957 xxu||||| |||| 00| 0 eng d
040 _aP K Kelkar Library, IIT Kanpur
082 _a620
_bP814r
100 _aPopovich, M.
245 0 _aResearch and testing in the school of engineering [no. 23]
_cM. Popovich
260 _aOregon
_bOregon State College
_c1957
300 _a32p
440 _aCircular
_vNo.23
650 _aResearch
650 _aTesting
997 _aA117923 no.23 s C
999 _c374170
_d374170