TY - BOOK ED - Indian Standards Institution TI - Indian Standard : Methods of testing Plastics: : Part I - Characterization of polymer structure and size, Section 1 - Determination of molecular mass from viscosity U1 - 678.5 PY - 1979/// CY - N.Delhi PB - Indian Standards Institution KW - IS Code KW - IS : 8543 (Part I / Sec. 1)) - 1978 ER -