TY  - BOOK
AU  - Smirnov, V I
TI  - Upariganitha Padhathi
U1  - 510 
PY  - 1974///
CY  - Thiruvananthapuram
PB  - State Institute of Languages
KW  - general stack
KW  - science
KW  - natural science and mathematics
KW  - mathematicsGeneralia
ER  -