60=120 12+15 =27 14+17*/,=31Vt 16+20 =36 18+22‘/,=40»/, 7*/. 7V, 7‘/, 7 l/t weeks.

Single moment to be avoided in studying accumu¬ lation of money.

47 one of the products of agricultural capital. It is only during and through its independence from mere considerations of method, although these materials the productivity of the.