TY  - BOOK
AU  - Redelinghuys,R.B.
AU  - Hitchcock,I.Irene
AU  - Basson,N.J.S.
TI  - Algemene wetenskap vir vandag: standerd 2 
SN  - 0702111589 (pbk)
U1  - 507.12 19
PY  - 1980///
CY  - Kenwyn
PB  - Juta
KW  - Science
KW  - Study and teaching
N1  - 11de dr. 1992; 12de dr. 1994 (R19,79)
ER  -