00272nam a22001337a 4500 9780521840316 579.3 KRI/BE COLIN RATLEDGE BASIC BIOTECHNOLOGY 3 Cambridge University 666 BK 224 224 0 0 0 0 CDST CDST 2019-07-24 0 660.6 KRI/BE CDT314 2025-01-30 00:00:00 2025-01-30 BK