00505nam a22001697a 4500 20231107082102.0 231107b |||||||| |||| 00| 0 eng d 409013544 English 346.47 BUR Burrell, TD English South African Patent Law and Practice / TD Burrell Durban : Butterworths, 1972 xxx, 445 pages ; 25 cm. Legal practice Law BK ALISON_BN_VRIES 352 352 0 0 ddc 0 346_470000000000000_BUR 0 TXBK 457 LSN LSN PRL 2023-11-07 0 346.47 BUR LSN/1987/229 2025-02-17 00:00:00 2023-11-07 BK