TY  - BOOK
AU  - Madhavappanikkar, P R
AU  - 
TI  - <Sayans krim kuis>
U1  - 5:793.7=M 
PY  - 1981///
CY  - 
PB  - Trivandrum
KW  - Pure sciences
KW  - Natural sciences
KW  - Sciences
ER  -