1.
Pearson Street Books Vol 4 Page 28C
2.
Pearson Street Books Vol 1 Page 28D
THE EFFECT OF DIFFERENT OPERATING CONDITIONS FOR THE DRIVER OF THE COMBINED HARVESTER ON THE EFFICIENCY OF PERFORMANCE IN TERMS OF SOME FUNCTIONAL INDICATORS
Pearson Street Books Vol 3 Page 105
19711201 Metropolitan Dec 1 1971
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4.
Pearson Street Books Vol 1 Page 11C
American Intelligence
5.
O. A. C. Review Volume XLIII Issue 8, March 1931
Historical romances
The Annual Register - volume 21 - Page 226