No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
which prcventn the more soliiblc part of tho cutcctics bcin attacked by chcmicol rolwnta. Onc: is themfore obli c$ to study thc structiira n n t ~ bhsc one's conc~rlsions on t%ot nncl on other critloicc obtninrtl by systematic cqarimcnt, such ns has h e n clcacrilxtl it1 tlriv Iinpcr. APPENUIX 111.
Computer generated β’ colour plotting iii printer plotter called Spectrum has been announced by Versatec. Accord-~ ing to Versatec, the Spectrum can operate as a full colour plotter or line ~!~i ~ ~ printer oritcanserveasacolouror monochrome CRT hard copy device using an optional video interface. Fau
## Dynamic sealing flow control valve, flow tube, metering float, pressure gauge, check valve, and necessary pipe connections. Two versions of Seal Gard are available. Seal Gard I is intended for use with any single Dura Seal as well as packed stuffing boxes. Seal Gard II has been designed to be