TY  - BOOK
AU  - Atal,A.S.
AU  - Schmid,Manfred C.
TI  - Extending science concepts in the laboratory
SN  - 0132980347
AV  - Q161 .E93
U1  - 502/.8 
PY  - 1970///]
CY  - [Scarborough, Ont.]
PB  - Prentice-Hall of Canada
KW  - Science
KW  - Laboratory manuals
N1  - Bibliography: p. 379-382
ER  -