Power Thesaurus. 1969. senior citizen thesaurus http://www.powerthesaurus.org/senior_citizen/synonyms (accessed September 1, 2017). Harvard. Power Thesaurus 1969, senior citizen thesaurus, Power Thesaurus, viewed 1 September, 2017, <http://www.powerthesaurus.org/senior_citizen/synonyms>.
Maharashtra State Road Development Corporation. The Maharashtra State Road Development Corporation Limited, commonly abbreviated as MSRDC, is an Indian Public limited company fully owned by the Government of Maharashtra. MSRDC was established on July 9, 1996 and incorporated as a public limited company under the Companies Act 1956 on August 2, 1996.
STC is a method of rating airborne sound transmission performance of a wall or fl oor assembly. It is intended as a quick screening tool to compare different wall or fl oor assemblies. STC ratings are determined in a laboratory under controlled conditions.