Program: HathiTrust Digital Library

  • Publisher: Portland Cement Association, Research and Development Laboratories
  • Print ISSN: 0096-297X
  • Electronic ISSN:
  • OCLC Number: 1607572
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1 1939; no.2 1939; no.7 1945; no.11 1946; no.13 1947; no.14 1947; no.15 1947; no.16 1947; no.17 1947; no.18 1947; no.19 1947; no.20 1947; no.21 1947; no.22 1948; no.24 1948; no.25 1948; no.26 1948; no.27 1949; no.28 1949; no.29 1949; no.30 1949; no.33 1949; no.31 1950; no.32 1950; no.34 1951; no.35 1951; no.37 1951; no.38 1951; no.39 1952; no.40 1952; no.41 1952; no.42 1952; no.44 1953; no.45 1953; no.46 1953; no.48 1954; no.49a 1954; no.50 1954; no.51 1954; no.49 1955; no.52 1955; no.53 1955; no.54 1955; no.56 1955; no.58 1955; no.60 1955; no.61 1955; no.57 1956; no.59 1956; no.62 1956; no.63 1956; no.64 1956; no.65 1956; no.66 1956; no.67 1956; no.68 1956; no.69 1956; no.70 1956; no.71 1956; no.72 1956; no.73 1956; no.76 1956; no.77 1956; no.78 1956; no.79 1956; no.80 1957; no.81 1957; no.82 1957; no.83 1957; no.84 1957; no.85 1957; no.86 1958; no.87 1958; no.88 1958; no.89 1958; no.90 1958; no.91 1958; no.92 1958; no.93 1958; no.94 1958; no.95 1958; no.96 1958; no.97 1958; no.98 1958; no.99 1958; no.101 1958; no.102 1958; no.103 1958; no.100 1959; no.104 1959; no.105 1959; no.106 1959; no.107 1959; no.108 1959; no.109 1959; no.110 1959; no.111 1959; no.113 1959; no.112 1960; no.114 1960; no.115 1960; no.116 1960; no.118 1960; no.119 1960; no.152 1960; no.153 1960; no.154 1960; no.155 1960; no.156 1960; no.149 1962; no.150 1962; no.151 1962; no.157 1963; no.158 1963; no.159 1963; no.160 1963; no.161 1963; no.163 1963; no.164 1963; no.165 1964; no.166 1964; no.167 1964; no.168 1964; no.169 1964; no.170 1964; no.171 1964; no.175 1965; no.181 1965; no.206 1965; no.208 1965; no.209 1965; no.191 1966; no.192 1966; no.193 1966; no.194 1966; no.198 1966; no.199 1966; no.202 1966; no.205 1966; no.210 1966; no.211 1967; no.216 1967; no.217 1967; no.218 1967; no.220 1967; no.221 1968; no.222 1968; no.226 1968; no.223 1969; no.224 1969; no.225 1969; no.228 1969; v.1-25(1939-1948); no.13-33; no.34-51; no.52-79; no.80-99; no.100-112; no.113-136; no.137-164; no.166-197; no.196; no.197; no.199-228
committed to retain 2020-02-03 HTDL