000 00391nam a22001457a 4500
020 _a0 273 43921 9
082 _a624.17
_bNAR
_cL-20, P-115
100 _aMarshall, WT
_942627
245 _aStructures
_cWT Marshall, H M Nelson
260 _aLondon
_bPitman Publishers
_c1969
300 _axiii, 445.p:
526 _a0
_b0
_c0
_d624_170000000000000_NAR
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c546480
_d546480