00000cam a22000003a 4500 UP-99796217612441704 Buklod 20170407144016.0 m |o d | ta 170407s1977 xx d r |||| u| 0713515856 (iLib)UPD-00261914970 DISMED eng QA 261 P67 1977 Porter, R. I A school course in vectors R.I Porter. London G. Bell & Sons 1977. viii, 119 pages illustrations. text rdacontent unmediated rdamedia volume rdacarrier Vector analysis. FO UPD DISMED QA 261 P67 1977 Book