000 00407nam a22001337a 4500
008 230519b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 017.11:778.142
_bK1
100 _aEdwards, J W
245 _aUnion list of microfilms cumulation 1949-1959
260 _aMichigan:
_bAnn Arbor,
_c1961
650 _aScience
942 _2udc
_cBK
999 _c32629
_d32629