TY - BOOK AU - SAWHNEY,A.K TI - A COURSE IN MECHANICAL MEASUREMENTS AND INSTRUMENTATION / U1 - 621.37 PY - 1989/// CY - [S.N] : PB - DHANPAT RAI & SONS ، KW - التحليل الرياضى KW - ELECTRIC MEASUREMENTS KW - MEASURING INSTRUMENTS KW - INSTRUMENTATION TECHNICIANS ER -