TY  - BOOK
AU  - Leddy,Edmund J.
AU  - Roach,Don
TI  - Introductory chemistry
SN  - 0030782953
AV  - QD31.2 .L4 1972
U1  - 546LED 21
PY  - 1972///]
CY  - San Francisco
PB  - Rinehart Press
KW  - Chemistry
ER  -