TY  - BOOK
AU  - RUNQUIST (Olaf) &others.
TI  - Chemical principles:A programmed text
U1  - 540.2 RUNC 
PY  - 1972///
CY  - Bombay
PB  - Vakils Feffer & Simons Pvt Ltd.
KW  - Stoichiometry Questions Chemistry
ER  -