000 00294nam a22001337a 4500
020 _a9781603274746
082 _bWAL/PR
_a572.6
100 _aWalker John M
245 _aThe protein protocols handbook
250 _a3rd edition
260 _bHumana Press
_c2009
300 _a1985
942 _cREF
999 _c2335
_d2335