00387cam a2200145Ma 4500 ocn104626810 OCoLC 20130515060432.0 070330s1960 sa 000 0 afr d 000534988 Uk (OCoLC)104626810 SZT SZT NX@ OCLCO UKMGB 220.91 16 Burger, A. J. V. (Adriaan Johann Victor), 1900- 36413 16857 16857