000 00369pam a2200157a 44500
008 230515b2000 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENG
082 _a571.6
100 _aW M Becker L J Kleinsmith
245 _aThe world of the cell
250 _aNULL
260 _aNULL
_b"The Benjamin pub, nd, 0"
_c2000
300 _a263
650 _aN.D.
999 _c524198
_d524198